Aye.. well thank you both for your comments/help.

I live in Calgary, and trying to find 15" tires for my Xterra is difficult.

I dont really want to spend a ton on tires.. I just need something better than what Im using right now.. I dont have much tread left.

I was looking at second hand tires, 15", and I found ZERO in Calgary..

I did actually locate 2 earlier this summer, but they sold before I got to the dealership.

Im totally ok with keeping my current rims if I can find decent rubber for them.. Right now I am using 265/70 R15