Tubes resale values

156 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.

RCA 5U4$20 usado

GE General Electric 6L6$30 usado

Electronics Enterprises Inc. (made in Holland) 8255 / E88C$70 usado

RCA 6L6$30 usado

Raytheon 12AX7 ECC83$75 usado

RCA 6SL7GT$55 usado

Zenith 6av6$93 usado

Telefunken ecc83 12ax7$144 usado

RCA 12AY7$124 usado

Genalex Gold Lion KT77 Power Tube Single$73 usado

Siemens 12AT7 ecc81$109 usado

JJ Electronic KT77$160 usado

Electron 12AX7B$207 usado

G.E 7199$149 usado

G.E 5Y3GT$75 usado

Psvane ECC83$117 usado

Marconi 50L6GT$110 usado

RCA 6BC8$10 usado

Mullard GZ34$475 usado

Philips ECG (Sylvania) 12AT7 ECC81$48 usado

RCA 12AX7A/ECC83$60 usado

RCA ECC81 12AT7 6201 E81CC$30 usado

Jan/Philips 5U4GB$45 usado

G.E 6SN7GTB ECC33 6SN7$200 usado

Tung-Sol 12AX7$35 usado

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

Sylvania JAN-CHS-6SN7GT / VT-231$120 usado

JJ Electronic ECC83S / 12AX7 Preamp Tube$24 usado

RCA 12AY7 NOS$115 usado

Sylvania 6AQ5A$35 usado

RCA 12BH7A$140 usado

Sylvania 6350$60 usado

RCA 6350$300 usado

Mullard GZ34 valve$222 usado

G.E 6681 / 12AX7$240 usado

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

Amperex 6DJ8 ECC88$175 usado

GE General Electric 6DN7 Octal tube$20 usado

Tung-Sol 5687$120 usado

Reflector 6BQ5$55 usado

RCA 5693 OCTAL TUBE$30 usado

Raytheon 5687WA$100 usado

Telefunken ECC83$571 usado

Zaerix ECC83$145 usado

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

RCA 6K6GT$34 usado

Atron EL34 matched pair$150 usado

Sylvania 12AT7$25 usado

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.