Some recent binary options auctions on eBay:

KORVO - Binary Options/Forex Trading System - Indicator, Strategy and Signals. $98.00
End Date: Thursday Nov-15-2018 9:40:16 PST
Buy It Now for only: $98.00
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Rebel Spirit - Binary Options System $5.47
End Date: Wednesday Nov-14-2018 16:02:25 PST
Buy It Now for only: $5.47
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60 Second Binary Option Trades **Profitable** (Easy to Use)! $4.67
End Date: Wednesday Dec-12-2018 9:39:46 PST
Buy It Now for only: $4.67
Buy It Now | Add to watch list