I have an account at damncheaters.com that has over 3700+ credits.
If u buy credits its 19.5 (€) per 480 credits.
Each time you buy a hack for credits its always 2 month usage.
If a hack gets dectected they will update it in 12-24 hours.
The hack client offers hacks to the following games :
BF3, MW3, AoEO, Brink, APB, Homefront, MNC, Rift, WW2, Minecraft, MoH, CoD BO, BC2, GA, SC2, PS, DF, CS1.6, TF2, L4D2, L4D1, DoD, Aion Bot
Basically for each hack the max amount of credits u pay is 240 credits.
Some games cost below 100, and some between 100-200.
Price im looking for is 60-70$ or 100-110M RSGP considering the orginal price would be way over 170$