Changelly works in nearly every country but you will need another cryptocurrency in order to purchase bitcoins. Start comparing exchanges. Withdrawal Fees: None, you pay their crypto price and that’s it, aside from PayPal charge. Coinbase Pro offers good prices and low fees, but their confusing user interface may initially prove difficult to navigate. Bitit Cryptocurrency Marketplace. Rather than having to deal with a centralised authority such as a bank to process transactions, bitcoin holders can transfer their coins directly to one another on a peer-to-peer network.