Thank you all for your input.
At this point, I may not bother even bidding. There is one bid already. See for yourself:
http://offer.ebay.com/ws/eBayISAPI.d..._None_ViewLink
Details:
30-Day Summary
Total bids: 908
Items bid on: 805
Bid activity (%) with this seller: 95%
Bid retractions: 1
Bid retractions (6 months): 4
908 bids over 30 days. 95% of which were with Probstein. I don't know about you, but that is a big old red flag to me.