Market caps on 14/7/2014:

Supercoin - 458 btc
Torcoin - 563 btc
Vootcoin - 572 btc
Cryptcoin - 778 btc
Razor - 1.099 btc
Anoncoin - 1.148 btc
Vertcoin - 2.707 btc
Cloak - 3.863 btc
Monero - 6.313 btc
Vericoin - 10.493 btc
Blackcoin - 13.620 btc
Darkcoin - 45.223 btc


Supercoin already proved it's better than most coins on that list, even disregarding what it'll have to offer in the future. Be wise. Know when to trade this coin.