SAE Mark XXX for sale

Shop live eBay listings for the SAE Mark XXX, ranked by our coolness score (brand, model, condition notes and listing quality), with parts-only junk, knobs and reproductions filtered out. Every listing links straight to eBay; each price is set by the seller.

Right now there are 10 live listings that name the SAE Mark XXX.

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SAE Mark XXX for sale now

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Live listings from eBay · updated 2026-11-01 10:40 UTC · prices and availability can change, check the listing before buying.

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SAE Mark XXX Series Amplifier & Pre-amp Combo. Extremely Rare! Mint!

$1,799.00

Used

eBay seller ID: retrospective_introspective· 100.0%

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SAE Solid State Stereo Mark XXXIB Power Amplifier & Mark XXX Preamplifier Works

$1,653.72

Used

eBay seller ID: edentribeshop· 96.2%

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Set of Vintage SAE MARK XXX1B 31B Power Amplifier/MARK XXX Pre-Amplifier

$1,100.00

Used

eBay seller ID: spankypants· 99.4%

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SAE Mark XXX (Mark 30) Solid State Stereo Preamplifier — Serviced & Tested

$275.00

Used

eBay seller ID: myaudi70· 99.4%

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Vintage SAE Mark XXX Preamplifier & Mark XXXIB Stereo Power Amplifier Amp

$475.00

Used

eBay seller ID: oldwoodburian· 99.8%

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SAE Mark XXX MK30 Solid State Stereo Preamplifier - Tested Awesome! w/ Box!

$399.95

Used

eBay seller ID: nostalgiadeals· 98.5%

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SAE Mark XXX MK30 Solid State Stereo Preamplifier

$349.95

Used

eBay seller ID: martroy11· 99.3%

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Vintage SAE Mark XXX MK30 Solid State Stereo Preamplifier Tested Working

$349.99

Used

eBay seller ID: stillgooddeli· 99.8%

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Vintage SAE Mark XXX Solid State Stereo Preamplifier ~ Scientific Audio Co MK30

$225.00

Used

eBay seller ID: urban_estate_liquidators· 99.7%

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SAE Mark XXX MK30 Solid State Stereo Preamplifier Powers On Untested Further

$250.00

Used

eBay seller ID: swisschard· 99.8%

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