Tubes resale values

5 Tubes priced on real sold comps, ranging from $10 to $3,500. See what each is worth — loose or complete — before you buy or sell.

Updated September 2026 · prices refresh as new sales close.

Filtered: 1963 · 5 items · clear ×

RCA JRC 5814A$38 used

Amperex 12AT7$50 used

G.E 6CG7$10 used

Amperex 6GJ7$10 used

Sylvania 12AU7$25 used

Values are informational estimates from real sales data. JunkPal may earn a commission when you buy through eBay links, at no extra cost to you.