Stainless.... (Shouldn't you be in a DELOREAN?)
Seriously... W-E-L-C-O-M-E ! ! !
You have found a very good home for your Solara modding future...
Take your time. I drove mine 50,000 miles before the first mod!

Then I joined this place and WENT NUTS!
Honestly speaking, if you have two large to spend like you said... you will go FAR with even just the first few essential mods, and then build on that.
Just for reference, I am wearing 17's, and I'm QUITE happy with them. They are (aprox.) $2000 rims I paid under $500 brand new. I gained what I consider SUBSTANTIAL power with TRD exhaust and CP-e for about another grand. A couple hundred for RSB, and a couple more for FRONT STRUT TOWER BAR, and a couple hundred for the TRD spring drop. Do the math, that's about two large right there. (Less some labor, granted...)
Enjoy your ride, man... you ain't no granny 'round here.
-crisp
