I have found 2 vans for sale a 97 GV with a 3.3 and about 190,000 miles and looks nice except hood is faded and the back bumper for $2000.00 . Another is a 99 Caravan but nut sure what motor with 2??,ooo miles hand crank windows and some dents and the front bumper is missing the lower beam type thing on it for $1100.00. What should i ask/look for? How is the trans/motor with those miles and timing belt/chain and water pump? thanks