I DD a '95 GLT, all GLTs were non turbo until '97. In '97 the GLT got a "low pressure" turbo.
I think if I did a lot of towing I'd want a turbo. The N/A cars are not even remotely quick, though having a manual will improve things a little. For $2400, with that mileage and age I'd expect it to have had the timing, water pump, and related parts changed, before I purchased it.
Timing belt change interval for this model is 70K miles, or ~7 years which ever comes first. They are very reliable cars, but they are interference engines, if you loose the timing belt, water pump (driven by timing belt), tensioner, or idler, you will at the very least be rebuilding the head.
Not trying to scare you, if you take care of it, or the previous owner has treated it like they should, there's nothing to worry bout.
PCV is a "strange" system on these cars, but being N/A it's less prone to plugging up and causing cam and main bearing seals to blow out. It requires completely removing the intake manifold and a lot of other stuff to replace it.
There's really no parts you can't get, and they are really no more expensive than any other similar car, thanks mostly to online retailers like IPD and FCPGroton.
A/C evaporators seem to fail a lot, if there is no cabin filter to prevent crap getting sucked in and piling up on it. If it must be replaced the ENTIRE dash has to come out. Though I've not ever had a cabin filter, and mine works fine. (knocks on wood)
Front upper coil spring seats on the struts seem to wear faster on some models than others. Spring seats from an XC90 are a cheap heavy duty direct swap.
Outer tie rod ends, and lower control arms/ball joints, should be replaced with Volvo/OEM equivalent parts only, nothing else seems to hold up. Same for the heater core, only use the OEM replacement (Behr).
The heater hose coupler on the fire wall to the heater core, is an asinine, design, if you have to replace it, save yourself the head ache, and just buy enough hose and some clamps, and don't bother replacing the coupler.
Hmm, I'm sure I'll think of something else, but that's pretty much he gist of it.
Great cars!