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 August 2026 · prices refresh as new sales close.

Filtered: 1955 · 5 items · clear ×

Sylvania 6350$60 used

RCA 6350$300 used

Sylvania 6V6GT$50 used

Tung-Sol 12AT7$45 used

G.E 6SN7$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.