18" Staggered Question On Rimz

[schitzo1978]

Hello,

Well it seems that i may have nicked the sidewalk (again) but thankfully it's the same wheels as last time (the only time !).

I seem to have done quite the damage to the lip of the rim.

I'd like to change it out as the rest of the car is totally pristine (clear bra really helps keep it nice).

Anyways,

I have the 5 spoke 18" staggered rims. The rim which has taken a beating is the rear passenger side.

I have just started doing research to try to find one and I have stumbled on these guys http://www.finishlinewheels.com/LEXUS/IS250/2007/

They have my rim in 8.5" (chrome or silver), can anyone tell me the width of the front and rear rims?

Also does anyone have any idea if dealer prices are way more or around the same on a single rim?

Any recommendations would be most appreciated, I am in Montreal Canada, but will have the Rims shipped to Albany NY, where I have family.

thanks,

schitzo