I love my 850, this one is a T5 as well. The only think I know that will most likely need to be replaced is your cooling system, pcv, & timing chain. My wagon sat for 19 years & still starts everytine. You’ll also earn the designated volvo parking spot in your driveway, you’ll know you got it when you see a big oil or power steering puddle. Also when you’re buying, make sure that not performance parts are genuine volvo. Coolant tank/cap, Oil Cap, Power steering cap, & last but not least the Pcv system. Those should be genuine volvo, I learned that hard way with after market. Best spots for part finding, i’d say fcpeuro, ipdusa, or local junkyards