The newspaper advertisements I reviewed for this radio date from 1972 to 1977. For the advertisements that included the price of the radio, it ranged from $99.95 to $160
SONY 6BAND SUPER Sensitive Radio Model No TFM-8000W, Good Condition. $249.00 - PicClick
Multi Band Radio
Vintage Advertising For The Sony Model TFM-8000W Multiband…
Tested with built-in AC cord(110V) and 4 D batteries (not included). Sound is loud, crisp and clear. All buttons/ switches work as intended without
SONY 6band Super Sensitive Radio Model No TFM-8000W, Good Condition.
Sony TFM-1000WB TFM-1000W, Sony TFM-8000W Radio
SONY TFM-1600 6-Band Shortband Vintage Radio + AM Antenna, Working & Clean
Guest Posts The SWLing Post
Transistor Network - Electronic Edition - December 1997
SONY TFM 8000W 1975
VINTAGE SONY SOLID State Radio TFM-7100W (2 BANDS RADIO, 11 TRANSISTORS) Unique £157.47 - PicClick UK
Vintage Sony Walkman WM-FX435 Stereo Cassette Tape Player AM/FM Works Black Portable