Last update 18 Oct 2017: Are there any though? It's all over for non-EU residents and what's miraculously left gets scam accusations left right and center. Stay with your LBC cash, folks. There's also LocalEthereum now, don't forget that.
Last update 21 Dec 2017: They say you need bitcoin to get altcoins but the fiat to alt markets are slowly appearing on previously bitcoin-only exchanges. For the gambling trading you need the liquidity of Alt/BTC pairs though.
Fully Opensource - Ethereum tokens supported Ledger Nano S native support: BTC, ETH, ETC, DOGE, LTC, ZEC, DASH, XRP, STRAT.
Support of any ERC20 token via MyEtherWallet:DAO, DGD, DGX 1.0, GNO, GNT, ICN, LUN, MLN and more.