Tubes resale values

269 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.

Marconi 50L6GT$110 used

G.E 7199$149 usednone sold in 44d · 20 listed

Philips ECG (Sylvania) 12AT7 ECC81$48 used

RCA ECC81 12AT7 6201 E81CC$30 used

G.E 6SN7GTB ECC33 6SN7$200 used

Jan/Philips 5U4GB$45 used

GE General Electric 12ax7A 12ax7 7025 ecc83$98 used

Sylvania JAN-CHS-6SN7GT / VT-231$120 used20 listed

RCA 12AY7 NOS$115 used

Sylvania 6AQ5A$35 used

RCA 12BH7A$140 usednone sold in 9d · 20 listed

Sylvania 6350$60 used

RCA 6350$300 used

RCA 5693 OCTAL TUBE$30 used

Tung-Sol 5687$120 used20 listed

GE General Electric 6DN7 Octal tube$20 used

G.E 6681 / 12AX7$240 used

Mesa Boogie 6L6 GC STR 427 Power Tubes - Clear Glass$160 used

Raytheon 5687WA$100 used

Telefunken ECC83$571 used

G.E 6SN7GTA 6SN7GTB 6SN7GT$15 used

RCA 6K6GT$34 used

Atron EL34 matched pair$150 usednone sold in 14d · 15 listed

CBS-Hytron 5814, 12au7, ecc82$150 used

Sylvania 6L6GC$187 used

Sylvania 12AX7A$167 used

G.E ECC81 12AT7$30 used

Mullard 7025 12AX7 ECC83$120 usednone sold in 39d · 14 listed

Mullard EL34 1974$399 used

Telefunken 12AX7/ECC83$100 used

Ken-Rad 6V6GT/G 6V6GT 6V6GTA VT107$50 used

RCA 5751 12AX7 ECC83$70 used

RCA 12AX7A$195 used

Telefunken AC701$1940 usednone sold in 60d · 1 listed

Svetlana EL34 Tube - Made in 2003$40 used

Tungsram el84 6bq$264 used

GE General Electric 6V6GT$50 used

Mullard 12AU7$220 used

Amperex 12AX7 1960–1967$320 used

G.E LX-2$61 used

Mullard 12AT7$86 used

JJ Electronic ECC83S$20 used

Sylvania 7199$299 used

JJ Electronic 6V6S Power Tube Apex Matched Pair$37 used

JJ Electronic 12AX7$160 used

Mazda 12AU7A / ECC82$50 used

Tung-Sol 6550$325 used

G.E 5751$88 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.