I am in need of a second set of tires and/or wheels. I will be using my car this year for autocross and I would like to have a second set of tires and/or wheels to use.

I am looking for any 15" or 16" 4x100 wheels (no chrome wheels) I am looking to spend no more than $200
or
I am looking for any 195/55R15 or 195/205R15 tires. (they must have at least 40% thread please) looking to spend no more than $150 depending on condition (if you have brand new tires, I am interested)