MyEzPrize is a new gpt site with a wide variety of prizes for you to redeem in the EzStore. This is one of the best gpt sites I've used. The support is great. The payout is quick ($1 minimum). The offers credit fast.
These are the current ways you can earn:
1)Offers
2)Referring
3)Contests
4)Games
What I love about this site the most is that the contests can be easily won. The best part is... they're only in Beta. So there is much more to come.