I think
@72bluNblu is running 275-wide fronts on his car, I believe he's using thin (1/4" or less) wheel spacers on "standard"-offset wheels to make it work.
I got my wheels from here:
Home - I don't think they're actual legit OEM replacement wheels but the quality is good. Not as good as more expensive wheels and they're probably on the heavy side and surely made overseas but if you want affordable there aren't a ton of options. Mine are FR500 style for 1994-2004 Mustangs. Just had to take the fronts to a machine shop to have the center hub registers bored out to fit over my '73-up disc brake hubs. Rears fit fine with just some minor trimming of the hub registering "lip" using a dremel.
