Some recent TV Workout auctions on eBay:

Wonder Core Smart As Seen on TV. Machine Workout Fitness Trainer

$60.00
End Date: Friday Nov-16-2018 20:09:51 PST
Buy It Now for only: $60.00
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ISO 7X Muscle Body Building Workout Bar Isometric Gym Exercise As Seen On TV NEW
$17.75
End Date: Saturday Oct-27-2018 12:28:02 PDT
Buy It Now for only: $17.75
Buy It Now | Add to watch list