I also just this past Thanksgiving went from 14s to 15s. I found a nice set locally and incredibly the guy let me have them for nothing. However, I will say to properly restore them does take some time and effort. There were two of us working on them and we put in a total of two full days on them.

We sandblasted them down 100%, front & back. Then we filled a few of the pits on each one and sanded them all down by hand. Then primed them with a filler type primer and sanded them down once again. Then, we sprayed them completely with the darker color first. Spent several hours masking them the next day and shot the lighter color.

All in all it was quite a project, however, I must say they came out great and look awesome. I can not get myself to install the brand new set of trim rings I have for them as I like the look without them.

In addition, I did end up buying another compelte set of 15s at the Daytona Turkey Run Swap meet as there were several of them to be found. Beleive it or not I was getting them for $15-25 a piece and ended up with 6 15s. So they are out there for people willing to spend the time to restore them. It's more time than money although the proper color paints are getting tougher to find.