800$ thats highway robbery!!!, I sold my last set for $200. $800 is ridiculous, You can get Enkei RPF1s for like 800 BRAND FREAKIN NEW. And they are REAL racing wheels.
Theres a set of Advan A3A on ebay for reasonable money. They pop up here regularly too.
Eibach makes good stuff, I cant speak for cutting the springs though, some cars it works good, like the Integra type R I did yesterday. But a lot will get bouncy.
Yes every sunroof has 4 drains, one for each corner. If your leaking then it means that your seal is probably too far gone. You could also have a drain hose have come off, or a rust spot, or a leaky hose.
SUN ROOFS SUCK ASS!.
What area of the headliner does it leak from?