Travh98

Hello!
Recently, I managed to demolish one of my four rims on my 2002 Ford Mustang. I now have a damaged rim, damaged A-arm, and a damaged Steering Rack. I'm not very experienced in automobile anatomy, but that's what I'm here for.


This I presume defines the diameter of the tire to be 16 inches



This is one of the intact tires, and the new rim I would prefer to match the other 3

The above images are of one of the intact rims. I'm looking for one just like it, and I'm assuming the diameter is 16 inches from what it says on the tire.
I'm looking for a place that I can buy a rim to match my other 3 intact rims. Can anyone help? Also if you know where I could get replacement A-arms, steering racks, etc, that would be spectacular. I still have the hub cap intact for the damaged rim. I'm on a budget of around $500 for parts, but if you have any higher suggestions it would still help.
Also if it's local to Connecticut/Massachusetts/Rhode Island that would be fantastic.
Thank you for your help!
-Travis