I am wondering if there is an auction website like ebay, or anything similar that accepts bitcoins.
I don't think Ebay or any auction site wants to put bitcoin in there, because people can buy it on exchanges or buy it through Paypal 
Bitcoins are also now sold on exchanges, so it has no reason to list them on Ebay
LOL. Bitcoin is money. It is not to be sold but it is to be bought with. Maybe nowdays peopel will realy think that Bitcoin is an item to buy and hold.
@cosmofly . lol no , the guy means that if there is a site that accepts bitcoin as a form of payment method . he didnt mean that bitcoin are the one that wil be put for auction because like you said , there are already exchange sites and other sources that we have to obtain btc . it doesnt make sense to bid for btc unless its a physical rare item version of btc .
@Febo. bitcoin is money but its an asset at the same time . why do you think there are traders and they are trading btc and other cryptos ? if cryptos are not to be sold with .