shopgoodwill.com Goodwill There appears to be a lot of shill bidding or really dumb people bidding Nationwide

I have been on eBay since 1999 and I have also been selling on Ebay constantly for several years flipping used items and what amazes me is that I see auctions on shopgoodwill.com ending at outrageous prices. Its cheaper to get it off of eBay where your gauanteed to get your money back if it doesn't work. So I ask you, why would auctions end at such high prices on items that have no guarantee of working? That's ridiculous. Something is definately fishy or there are a bunch of dumb people who have never heard of eBay but somehow have a Paypal account or a credit card and perfer to pay more at a lesser known auction site. Make sense??