Real Auction Sites - with No Fake/Shill Bids?

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Are there any legitimate auction sites available on the web, large or small, that do not use fake or shill bids? 

Ran into this during due diligence on Auction.com: 

Props to Auction.com for making a transparent disclosure and not burying it in the PDF downloads, but seriously??? Submitting fake bids to bump price is legal? Plus charging a $2500 minimum transaction fee?

Didn't see this on Hubzu's site, although I didn't pour through the documents as I did Auction.com's site, so would appreciate some feedback here.