Up for sale is a Tele-Games Sport Center IV/Motocross unit, which is the Sears version of the Stunt Cycle unit with 16 Pong variations built in. When I powered it up, there was a lot of noisy interference and 2 thick white lines on the screen. I could see the Motocross and Pong games underneath, and the sound was coming out fine from the unit. The wiring where the RF cord meets the unit is a bit frayed, which may be part of the problem.

Also included are 2 Sears brand paddles. No power supply is included. Asking $20 plus shipping. Thanks for looking!