a. Thank you for not yelling this time.
b. Why in the world do you so URGENTLY and DESPERATELY need a dang drum kit?
c. No serious mods are out yet. The timeline for drums? Four to six months, imho. They're a very complicated item that needs to be modeled, coded, textured, and playtested extensively. Most likely, NO ONE will make a cc drum kit. Wait for EA.
With current prices you can bet a Drumset will cost more than 1000 credits. Especially since they know it's one of the top demanded items. It will probably cost 1500 or so just so the people still holding their free 1000 have to spend more money.