Their agreement they make you sign to participate in the remote bidding option they offer states that they are not liable for anything, even in the case of gross negligence or intentional fraud on their employees part.
Would not have believed that if I had not read it for myself. Imagine sending them hundreds of thousands of dollars and knowing that. I have e-mailed them multiple times to get an explanation on that and they won't respond. Low integrity company in my opinion. They also bend every legal rule they can at live auctions, including fake bids in an effort to make more money.