im going to look at a 91 rs droptop 5 speed. i was wondering if there was anything that i should look for other than the normal used car stuff... the ad says it has the f41 handeling package, what does that mean?? also how rare is this car, its red with red leather interior with the 305 and a 5 speed??? heres the rest of the ad... ......All Origional Vehicle, Cruise, AC, PS, PW, PB, Airbag, tilt wheel, Anti-lock braking, only 61,500 miles, good paint w/minor stone chips, PERFECT Dash pad, Back window is CLEAR, "NO DINGS, NO DENTS, OR RUST ON BODY ANYWHERE"...... how much do you think this car would be worth, i've done some looking and i have my own idea, but would like to hear from the experts....