I'm guessing it's about an 89 or 90? I'm pretty sure it's not a GTA unless the rims have been swapped and badges removed. I think it has the fiberglass/plastic tail wing and is why I think it's about a 90. Looks in decent shape from the outside.
It's sitting in the car pool lot on Hwy 10 and Hwy 9, right next to the Boston Pizza / Best Western Hotel in Orangeville. Wonder if I'll get a finders fee for helping this guy out
If there's any interest I can stop in and get the phone number listed, and some photos.