The contest on Cash Folder is good, I just won today :

hi adex,
Your payment has been sent and please don't forget to help us in promotion.
You must post in feedback forums with payment proofs
here's the payment details :

e-metal® payment confirmation: Batch 8451xxxxxx
Paid To: 26xxxxx (Adex)
Amount: 0.20 US Dollars' worth of Gold
Memo: TFG Contest winner - pls help promoting folder

From: 471xxxx (TFG)