| TUBE | NEW | USED |
| 6E5 | $23.00 | $10.00 |
| 6E6 | $7.00 | $4.50 |
| 6E7 | $6.00 | $3.00 |
| 6E8 | $4.50 | $2.50 |
| 6EA4 | $5.00 | |
| 6EA5 | $5.00 | |
| 6EA7 | $6.00 | |
| 6EA8 | $5.00 | |
| 6EB8 | $6.00 | |
| 6EC4 | $5.00 | |
| 6EF4 | $8.00 | |
| 6EH4 | $5.00 | |
| 6EH7 | $4.00 | |
| 6EH7 euro | $8.00 | $4.00 |
| 6EJ4 | $8.00 | $5.00 |
| 6EJ7 | $4.00 | |
| 6EJ7 euro | $8.00 | $4.00 |
| 6EM5 | $7.00 | $3.00 |
| 6EN4 | $8.00 | |
| 6EQ7 | $3.00 | |
| 6ER5 | $4.50 | |
| 6ES5 | $2.00 | |
| 6ES6 | $3.00 | |
| 6ES8 | $6.00 | $3.50 |
| 6ET5 | $3.00 | |
| 6EU7 | $12.00 | $6.00 |
| 6EU8 | $2.00 | |
| 6EV5 | $5.00 | |
| 6EV7 | $3.50 | |
| 6EW6 | $5.00 | |
| 6EY5/6EZ5 | $6.50 | |
| 6EY6 | $6.50 | |
| 6EZ8 | $3.00 | |
| 6F4 | $8.00 | |
| 6F5 | $6.00 | $4.00 |
| 6F5GT | $6.00 | $4.00 |
| 6F5G | $9.00 | $5.00 |
| 6F6 | $10.00 | $4.50 |
| 6F6GT | $10.00 | $4.50 |
| 6F6G | $14.00 | $7.00 |
| 6F7 | $4.00 | $2.00 |
| 6F8 | $4.00 | $2.00 |
| 6FA7 | $5.00 | |
| 6FC7 | $3.00 | |
| 6FD7 | $4.00 | |
| 6FG5 | $3.00 | |
| 6FG6 | $6.00 | $3.00 |
| 6FG7 | $5.00 | |
| 6FH5 | $4.00 | |
| 6FH8 | $13.00 | $7.00 |
| 6FJ7 | $3.00 | |
| 6FM7 | $4.00 | |
| 6FM8 | $4.00 | |
| 6FQ5 | $5.00 | |
| 6FQ7 | $7.00 | $4.00 |
| 6FS5 | $3.50 | $2.00 |
| 6FV6 | $2.50 | |
| 6FV8 | $4.00 | |
| 6FW5 | $7.00 | |
| 6FW8 | $12.00 | |
| 6FY5 | $2.50 | |
| 6FY7 | $4.00 | |
| 6G5/6U5 | $28.00 | $12.00 |
| 6G6 | $4.00 | $2.00 |
| 6G11 | $7.00 | |
| 6GB3 | $5.00 | |
| 6GB5 | $6.00 | |
| 6GC5 | $5.00 | |
| 6GE5 | $7.00 | |
| 6GE8 | $20.00 | |
| 6GF7 | $7.00 | |
| 6GH8 | $4.00 | |
| 6GJ5 | $9.00 | |
| 6GJ7 | $5.00 | |
| 6GK6 | $7.00 | $3.00 |
| 6GK7 | $2.00 | |
| 6GL7 | $6.00 | |
| 6GM5 | $18.00 | $9.00 |
| 6GM8 | $8.00 | $4.00 |
| 6GN8 | $4.00 | |
| 6GQ7 | $2.00 | |
| 6GR7 | $6.00 | |
| 6GS7 | $4.00 | |
| 6GT5 | $14.00 | $6.00 |
| 6GU5 | $3.00 | |
| 6GU7 | $6.00 | $3.00 |
| 6GV5 | $5.00 | |
| 6GV8 | $6.00 | |
| 6GW8 | $9.00 | $4.50 |
| 6GX6 | $3.50 | |
| 6GX8 | $11.00 | |
| 6GY5 | $6.00 | |
| 6GY6 | $3.50 | |
| 6GY8 | $2.50 | |
| 6H4 | $8.00 | |
| 6H6 | $3.50 | $2.00 |
| 6H6G | $6.50 | $4.00 |
| 6HA5/6HM5 | $4.50 | |
| 6HA6/6NB6 | $4.00 | |
| 6HB5 | $12.00 | $6.00 |
| 6HB6 | $5.00 | |
| 6HB7/6HJ7 | $2.50 | |
| 6HC8 | $12.00 | |
| 6HE5 | $6.00 | |
| 6HF5 | $12.00 | $5.00 |
| 6HF8 | $4.00 | |
| 6HG8 | $3.50 | |
| 6HJ5 | $4.00 | |
| 6HK5 | $4.00 | |
| 6HL8 | $4.00 | |
| 6HM6 | $3.00 | |
| 6HQ5 | $5.00 | |
| 6HR6 | $12.00 | $5.00 |
| 6HS5 | $8.00 | |
| 6HS6 | $12.00 | $5.00 |
| 6HS8 | $5.00 | |
| 6HU6 | $6.00 | $4.00 |
| 6HU8 | $28.00 | $14.00 |
| 6HV5 | $8.00 | |
| 6HW8 | $4.00 | |
| 6HZ5 | $5.00 | |
| 6HZ6 | $3.00 | |
| 6J4 | $3.00 | |
| 6J5 | $4.00 | $2.00 |
| 6J5GT | $6.00 | $3.00 |
| 6J5G | $14.00 | $7.00 |
| 6J6 | $3.00 | |
| 6J7 | $5.00 | $2.00 |
| 6J7GT | $5.00 | $2.50 |
| 6J7G | $7.00 | $4.00 |
| 6J8G | $6.50 | $3.50 |
| 6J9 | $3.00 | |
| 6J10/6Z10 | $7.00 | |
| 6J11 | $3.00 | |
| 6JA5 | $13.00 | $7.00 |
| 6JB5 | $6.00 | |
| 6JB6 | $18.00 | $8.00 |
| 6JC6 | $5.00 | |
| 6JD5 | $5.00 | |
| 6JD6 | $5.00 | |
| 6JE6/6LQ6 | $31.00 | $14.00 |
| 6JE8 | $3.00 | |
| 6JG5 | $3.00 | |
| 6JG6 | $28.00 | $12.00 |
| 6JH5 | $8.00 | |
| 6JH8 | $6.00 | |
| 6JK5 | $7.00 | |
| 6JK6/6JL6 | $12.00 | $5.50 |
| 6JK8 | $4.00 | |
| 6JM6 | $6.00 | |
| 6JN6 | $8.00 | $4.00 |
| 6JN8 | $3.00 | |
| 6JQ6 | $3.00 | |
| 6JR6 | $18.00 | $10.00 |
| 6JS6 | $26.00 | $13.00 |
| 6JT6 | $18.00 | $10.00 |
| 6JT8 | $5.00 | |
| 6JU6 | $16.00 | $8.00 |
| 6JU8 | $5.00 | |
| 6JV8 | $3.00 | |
| 6JW8 | $4.00 | |
| 6JX8 | $4.00 | |
| 6JZ6 | $8.00 | |
| 6JZ8 | $5.00 | |
| 6K4 | $2.00 | |
| 6K5,GT | $7.00 | $3.00 |
| 6K5G | $11.00 | $6.00 |
| 6K6G | $10.00 | $5.00 |
| 6K6GT | $4.50 | $2.00 |
| 6K7,GT | $4.00 | $2.00 |
| 6K7G | $5.00 | $3.00 |
| 6K8 | $4.00 | $2.00 |
| 6K8G | $5.50 | $3.50 |
| 6K11/6Q11 | $5.00 | |
| 6KA8 | $5.00 | |
| 6KD6 | $25.00 | $14.00 |
| 6KD8 | $4.00 | |
| 6KE8 | $6.00 | |
| 6KG6 | $16.00 | $7.00 |
| 6KH8 | $28.00 | $12.00 |
| 6KM6 | $8.00 | $5.00 |
| 6KN6 | $12.00 | $5.00 |
| 6KN8 | $15.00 | $6.00 |
| 6KT6 | $4.00 | |
| 6KT8 | $5.00 | |
| 6KV6 | $28.00 | $14.00 |
| 6KW6 | $9.00 | |
| 6KY8 | $7.00 | |
| 6KZ8 | $3.00 | |
| 6L4 | $8.00 | |
| 6L5G | $4.00 | |
| 6L6 | $15.00 | $7.00 |
| 6L6G | $28.00 | $12.00 |
| 6L6GC | $30.00 | $12.00 |
| 6L7 | $3.50 | |
| 6L7G | $4.50 | |
| 6LB6 | $20.00 | $9.00 |
| 6LB8 | $3.00 | |
| 6LC3 | $2.50 | |
| 6LC6 | $4.00 | |
| 6LE8 | $5.00 | |
| 6LF6 | $35.00 | $15.00 |
| 6LF8 | $5.00 | |
| 6LH6/6LJ6 | $7.00 | $4.00 |
| 6LJ8 | $5.00 | |
| 6LN8 | $4.00 | |
| 6LQ8 | $4.00 | |
| 6LN8 | $4.00 | |
| 6LR6 | $26.00 | $12.00 |
| 6LR8 | $6.00 | |
| 6LT8 | $4.00 | |
| 6LU8 | $6.00 | $3.00 |
| 6LW6 | $22.00 | $10.00 |
| 6LX6 | $28.00 | $14.00 |
| 6LX8 | $3.00 | |
| 6M11 | $7.00 | |
| 6MA6 | $8.00 | $4.00 |
| 6MB8 | $4.00 | |
| 6MD8 | $6.00 | |
| 6ME6 | $25.00 | $12.00 |
| 6ME8 | $5.00 | |
| 6MF8 | $9.00 | |
| 6MG8 | $4.00 | |
| 6MH6 | $45.00 | $20.00 |
| 6MJ6 | $38.00 | $18.00 |
| 6MJ8 | $5.00 | |
| 6MK8 | $5.00 | |
| 6ML8 | $8.00 | |
| 6MN8 | $6.00 | |
| 6MP17 | $3.00 | |
| 6MP18 | $3.00 | |
| 6MQ8 | $5.00 | |
| 6MU8 | $7.00 | |
| 6MV8 | $6.00 | |
| 6N3 | $5.00 | |
| 6N4 | $4.00 | |
| 6N5 | $12.00 | $5.00 |
| 6N6 | $12.00 | $7.00 |
| 6N7 | $5.00 | $2.50 |
| 6N7G | $8.00 | $4.00 |
| 6N8 | $5.00 | |
| 6P5G | $15.00 | $7.00 |
| 6P5 | $12.00 | $6.00 |
| 6P7 | $7.00 | $3.50 |
| 6Q4 | $20.00 | |
| 6Q5G | $6.00 | $3.00 |
| 6Q7 | $3.50 | $2.00 |
| 6Q11 | $8.00 | |
| 6Q7G | $7.00 | $3.50 |
| 6R3 | $5.00 | |
| 6R4 | $8.00 | |
| 6R7 | $3.00 | $1.50 |
| 6R7G | $4.50 | $2.50 |
| 6RA6 | $7.00 | |
| 6RA9 | $7.00 | |
| 6RP15 | $3.00 | |
| 6RP22 | $4.00 | |
| 6S4 | $4.00 | |
| 6S7 | $3.00 | $1.50 |
| 6S7G | $4.00 | $2.50 |
| 6S8 | $3.00 | $1.50 |
| 6SA7 | $4.00 | $2.00 |
| 6SA7GT | $5.00 | $2.50 |
| 6SB7 | $4.00 | $1.50 |
| 6SC7 | $6.00 | $3.00 |
| 6SD7 | $4.00 | $1.50 |
| 6SF5 | $4.00 | $2.00 |
| 6SF7 | $3.00 | $1.50 |
| 6SF7GT | $6.00 | $3.00 |
| 6SG7 | $5.00 | $2.00 |
| 6SH7 | $3.00 | $1.50 |
| 6SJ7 | $4.00 | $2.00 |
| 6SJ7GT | $9.00 | $4.00 |
| 6SK7 | $4.00 | $2.00 |
| 6SK7GT | $5.00 | $2.50 |
| 6SL7 | $6.00 | $4.00 |
| 6SN7 | $12.00 | $4.00 |
| 6SQ7 | $3.00 | $1.50 |
| 6SR7 | $4.00 | $2.00 |
| 6SS7 | $4.00 | $2.50 |
| 6ST7 | $3.00 | $1.50 |
| 6SU7 | $10.00 | $5.00 |
| 6SV7 | $4.00 | $2.00 |
| 6SZ7 | $4.00 | $2.00 |
| 6T4 | $2.00 | |
| 6T7 | $5.00 | $2.50 |
| 6T8 | $3.00 | |
| 6T9 | $3.00 | |
| 6T10 | $5.00 | |
| 6U3 | $7.00 | |
| 6U5 | $25.00 | $11.00 |
| 6U6 | $4.00 | $2.00 |
| 6U7 | $4.00 | $2.00 |
| 6U8 | $4.00 | |
| 6U9 | $6.00 | $4.00 |
| 6U10 | $5.00 | |
| 6V3 | $4.00 | |
| 6V4 | $9.00 | $5.00 |
| 6V5 | $8.00 | $4.00 |
| 6V6 | $11.00 | $5.00 |
| 6V6G | $14.00 | $7.00 |
| 6V6GT | $12.00 | $5.00 |
| 6V7G | $3.00 | $2.00 |
| 6V8 | $3.00 | |
| 6W4 | $3.00 | |
| 6W5G | $4.00 | $2.00 |
| 6W6 | $3.00 | $1.50 |
| 6W7 | $3.00 | $1.50 |
| 6X4 | $4.50 | $2.00 |
| 6X5 | $10.00 | $6.00 |
| 6X5GT | $4.50 | $2.00 |
| 6X8 | $4.00 | |
| 6X9 | $5.00 | |
| 6Y5 | $5.00 | $2.50 |
| 6Y6G | $5.00 | $2.50 |
| 6Y6GT | $3.00 | $1.50 |
| 6Y7G | $4.00 | $2.00 |
| 6Y9 | $3.50 | |
| 6Z3 | $4.00 | $2.50 |
| 6Z4/84 | $5.00 | $2.50 |
| 6Z5 | $8.00 | $4.00 |
| 6Z7G | $4.00 | $2.00 |
| 6Z10 | $7.00 | |
| 6ZY5 | $6.00 | $3.00 |