To buy in Bazar you have several safe methods.
You can mainly pay with FairCoin, a decentralized, private and very secure digital currency. Additionally you can also pay:
By bank transfer (Euros)
Many other crypto currencies: Bitcoin, Bitcoin Cash, Litecoin, ETH, ETC, Aragon, BAT, BlackCoin, CLAM, Civic, Dash, Decred, Digibyte, Doge, Edgeless, Gamecredits, Gnosis, Golem, Komodo, Neo, Numeraire, OmiseGo, PolyMath, PotCoin, Qtum, RCN, ReddCoin, Augur, RLC, Salt, Siacoin, Status, Storj, SWT, Vertcoin, Wings, Zcash y 0x.