Some recent TV Workout auctions on eBay:

ISO 7X - 7 Second Workout Revolution Isometrically- As seen on TV - New

$31.99
End Date: Wednesday Feb-27-2019 15:17:27 PST
Buy It Now for only: $31.99
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Reebok Workout Plus 1987 TV - Size 11 - New With Box
$80.00
End Date: Friday Mar-15-2019 21:35:56 PDT
Buy It Now for only: $80.00
Buy It Now | Add to watch list