I'm curious to know where people have found wheels for their 1200's. It seems a bit difficult to find autocross worthy 13's with the right offset. I'm on a tight budget. Any suggestion would be appreciated.

You can use most any toyota or Nissan rwd wheel... most fit with the right offset. Even 14" 240Z wheels.

I previously used Corvair wheels, they are 13" but wide.

1960's Mustang/Falcon six-cylinder wheels fit too.

try ur local wreckers man i got 4 14"rims off a corolla i think for $140

13x5.5" libras work decent, if you can find some old enkei's those sometimes can be found in 13x6, there's still panasports, available, or 13x7 libras will fit with flares.

I figured the junkyard would be a good source, I just wondered what cars would have some nice wide 13's. I'm glad to hear about the corvair and ford wheels fitting and being wide 13's. I wonder how heavy they are though.
I thought the 240z wheels would require flares for some reason. Any pics around of the 240z wheels on a 1200? The corvair wheels? Some old chrome plated steel wheels would look sweet I'm sure.

13" alloys go for about $50 a set with roadworthy tyres around here... I probably bought 6 or 7 sets over the last couple of years