Cleaning up my basement, here are some pretty cheap prices in my mind.
Jeep tires:
4 Trail Mark tires, 235/75/15 - $40 or BO
http://rochester.craigslist.org/pts/932399602.html
Evo tire:
1 Fuzion HRi 235/45/17 tire - $15 or BO
http://rochester.craigslist.org/pts/932407067.html
SRT springs:
'05 stock SRT4 springs - $40 or BO
http://rochester.craigslist.org/pts/932419348.html