1954 Topps Mays spot the shill bidder from PROBSTEIN auction

[megalimey]

Originally Posted by campyfan39

1854 Mays holy crap! Has to be a 1/1!!!!!

Seriously, I am watching some of their auctions now and can’t tell what you please. Please educate me on how that works and how to spot it.
Thanks,
Chris

if you look at the bidding you will see a so called "Private" bidder you will not see their EBAY User name
this bidder has over 84% with the seller
his 30-Day Summary
Total bids:
371
Items bid on:
311
Bid activity (%) with this seller:
84%
all those bids and not a single Green highlight indicating he won anything
that much bidding it is maybe its a paid employee doing it
pushing up the price