Ninty-two-se

I have some older American Racing rims on my max that I rolled. I want to take them off and put them on my new max... Can I tell if they are bent by just looking them over... they dont look bent but what should I look for? Would it be cheaper to fix them if they are bent or just buy new rims...

*Off topic*- I found more mustang rims that will fit the maxima.. the 14 inch steel rims off of a 64.5-70 will fit nicely... Also the 15 in steel rims from a late 80's ford ranger will fit too... But the rims from the 1989-95 tauris will not fit (stupid ford)... My rolled car is looking sweet with the spare and a ranger rim in the back and 2 mustang rims up front...