where are u located in the GTA? If you live in the west-end, you can hit
Bramalea Tire, located at Steeles & Airport Rd., Brampton.(2020 Clark Rd.)
If you're on the east-end, you can check out,
Steelcase Tire and Mags, just canada411.ca them.
Tried them both, more satisfied with Bramalea Tire, and I was referred by Rocco @ RMP Motors. Just talk to Eric.