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Mullard ecc82 cv4003 - mullard,
£139.00
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Mazda ballon mesh valve - mesh, tube
£129.00
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Audio px4 matched - kr,
£245.10
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Nos marconi px4 valve - nos,
£156.70
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Gec nr44 px4 - gec, cv1168
£125.00
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Mazda pp3 250 px4 - mazda,
£414.70
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Osram gec px4 s - , nos
£200.00
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Ceramic valve tube - ceramic,
£3.50
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Pedersen u4e8 rare black - u4e8,
£370.95
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Px4 valve output - valve,
£140.79
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Osram px4 valve - px4, good
£125.00
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250cc stroke petrol - 250cc,
£1689.00
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Rare osram px4 balloon shape - px4,
£450.00
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Intermec 203 dpi thermal - 203,
£260.70
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Pixhawk pro px4 bit - px4, 32
£135.01
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Printhead for cab - for,
£167.88
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Lenovo emc nas px4 400d - lenovo,
£156.70
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Korg pandora px4 - pandora,
£47.50
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Umarex beretta px4 storm - beretta, &
£24.59
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Elitedrive smart throttle - elitedrive,
£159.92
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Single handle french door - px-4,
£38.99
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Marconi gec px4 with cooling - marconi,
£220.00
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Early px4 valve amplifier - early,
£495.00
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Tokyo marui px4 magazine - px4,
£16.15
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Mullard gec px4 - with, extra
£230.00
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Holybro px4flow kit - px4flow, kit,
£52.70
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Gec osram px4 - osram,
£180.00
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Osram gec px4 - ,
£230.00
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Flysky s500 multi copter - i6,
£221.99
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Pixhawk pro px4 bit - px4, drone
£169.99
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3dr pixhawd px4 - pixhawd,
£63.37
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Crown trade all - crown, primer
£88.56
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Aco44 mullard px4 pan getter - aco44,
£220.00
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Osram px4 shape triode - px4,
£200.00
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Lego 2431px4 tile 4 with - lego,
£3.98
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Crown trade px4 water - crown,
£59.99
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Gec osram px4 - ,
£180.00
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Gec osram px4 w - px4,
£140.00
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Parmeko valve output - valve,
£230.00
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Px4 bit drone flight - 32,
£239.99
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Korg px4b toneworks pandora - toneworks,
£71.94
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5 pin british - b5,
£20.00
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2pcs ediswan spiral cut - spiral,
£7.00
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Single handle french - handle,
£38.99
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Qnap 932px new - ts-932px-4g,
£754.45
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Marconi gec px4 with - px4,
£200.00
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Koswork mini black - mini,
£77.99
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Honeywell tph assy - assy, 300dpi
£167.10
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Gec osram px4 n used - n,
£180.00
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2c4c svetlana tubes nos - tubes, 60's
£172.36
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Pin b4 b5 ceramic - pin,
£5.00
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Gec osram px4 - ,
£180.00
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Beretta px4 storm pistol - px4,
£7.95
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Osram px4 triode valve tube - triode,
£200.00
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Gec px4 valve tube avo - gec, vcm163
£259.66
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Koswork transmitter bag for - bag,
£42.89
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Rgd 1046 px4 - px4, amplifier
£1250.00
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Gec cv1168 px4 - gec,
£300.00
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Qnap 832px bay desktop - qnap, 8
£699.99
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Beau decca px4 valve - beau,
£25.00
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Ditchburn px4 valve amplifier - px4,
£950.00
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Turtle beach ear - ear, force
£100.00
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Spiral cut paxolin valve - b4,
£3.50
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2c4c svetlana tubes - 2c4c, nos
£347.72
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Brand new px4i - new, head
£322.90
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Px4 osram used but - uk,
£240.00
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Px4flow optical sensor - optical,
£64.79
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Px4 pool snooker - px4,
£43.19
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Korg pandora px4 guitar - korg,
£47.50
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New honeywell intermec - new,
£149.99
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Iomega px4 300d bay - 4-bay, 4x4tb
£189.99
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Korg pandora px4 toneworks - pandora,
£47.50
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Px4 marconi silver anode nos - anode,
£400.00
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Umarex airsoft px4 storm - airsoft,
£15.29
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Sip industrial px4 - sip, 200ltr
£1015.66
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Diy f450 quadcopter - f450, pixhawk
£232.68
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Crown trade all - trade,
£57.19
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Px4 vintage marconi nos boxed - vintage,
£1500.00
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Pixhawk pro px4 bit - px4,
£151.00
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Joblot vintage benjamin - joblot,
£24.99
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Px4 differential airspeed - px4,
£63.01
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Osram px4 valves tubes - osram,
£414.70
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Single handle french door - single,
£38.99
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5 4 pin black - b4,
£17.99
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Airsoft magazine - x,
£45.00
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Pin bulgin vintage valve - pin,
£25.00
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N04 2256 air - valve, piston
£153.03
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Pixhawk pro px4 bit - pixhawk,
£158.00
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1pcs amptata 5pin - 1pcs, ceramic
£4.24
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Fox ltd 2k - p, ohm
£19.99
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Beretta px4 storm pin badge - px4,
£6.99
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Ford ranger px1 px2 - px,
£135.22
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Fobus holster molle - fobus,
£44.99
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2610st radio technology 2004 - radio,
£87.16
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Tailgate shock lift - tailgate,
£107.72
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Px4flow flow sensor for - px4flow, v1.3.1
£68.45
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Looking for more px4?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 px4 listings currently in our index. Prices range from £3.5 to £1689, with an average of £212.25. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about px4 →
Try this: b9a valve base | little dot mk iv | 6j1p | 12by7a tube | mazda valve | valve base | picaxe | 807 valve | mullard valve | philips magic eye
Whether you are looking for a brand-new or second-hand px4, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £3.5, while premium listings can reach £1689 — giving you a wide budget spread to work with. The average price of £212.25 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.