Tradebit / Don't deal with them
TradeBit is not a marketplace. They steal money.
There was one amazing story. I bought an item from my friend who was a seller on this website. I was charged, but my friend had never received his money. We complained to the customer service via email (because there's no other way to talk to them), but all of our inquiries were left unanswered.
So you decide whether you want to deal with them or not. But I wouldn't recommend.