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 occasion

GE General Electric 6L6$30 occasion

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

RCA 6L6$30 occasion

Raytheon 12AX7 ECC83$75 occasion

RCA 6SL7GT$55 occasion

Zenith 6av6$93 occasion

Telefunken ecc83 12ax7$144 occasion

RCA 12AY7$124 occasion

Genalex Gold Lion KT77 Power Tube Single$73 occasion

Siemens 12AT7 ecc81$109 occasion

JJ Electronic KT77$160 occasion

Electron 12AX7B$207 occasion

G.E 7199$149 occasion

G.E 5Y3GT$75 occasion

Psvane ECC83$117 occasion

Marconi 50L6GT$110 occasion

RCA 6BC8$10 occasion

Mullard GZ34$475 occasion

Philips ECG (Sylvania) 12AT7 ECC81$48 occasion

RCA 12AX7A/ECC83$60 occasion

RCA ECC81 12AT7 6201 E81CC$30 occasion

Jan/Philips 5U4GB$45 occasion

G.E 6SN7GTB ECC33 6SN7$200 occasion

Tung-Sol 12AX7$35 occasion

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

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

JJ Electronic ECC83S / 12AX7 Preamp Tube$24 occasion

RCA 12AY7 NOS$115 occasion

Sylvania 6AQ5A$35 occasion

RCA 12BH7A$140 occasion

Sylvania 6350$60 occasion

RCA 6350$300 occasion

Mullard GZ34 valve$222 occasion

G.E 6681 / 12AX7$240 occasion

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

Amperex 6DJ8 ECC88$175 occasion

GE General Electric 6DN7 Octal tube$20 occasion

Tung-Sol 5687$120 occasion

Reflector 6BQ5$55 occasion

RCA 5693 OCTAL TUBE$30 occasion

Raytheon 5687WA$100 occasion

Telefunken ECC83$571 occasion

Zaerix ECC83$145 occasion

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

RCA 6K6GT$34 occasion

Atron EL34 matched pair$150 occasion

Sylvania 12AT7$25 occasion

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.