For camo it's actually best to have a few sets for different types of areas but the best to get as a first would probably be what you like the best and what you think makes you look badass.
Personally I started with Canadian OG 107 (Olive Drab), then went to Flecktarn, now I'm working on my way to acquire a set of Multicam.
A good brand is probably Phantom/Pantac, they are sweet Chinaclones man. You can also pay a visit to Huang's retail thread for Vests and other gear (the non AV section for now and the AV section after you get AV'ed).
ಠ_ಠLess QQ more Pew Pew
READY TO >> RACE