seats for 67' belvedere II

Does anybody know what other seats will interchange with a 67 belvedere? I know pretty much any b-body car from 66 to 67 will, but I am having a really hard time finding seats for my car. Buckets would be preferred, but a split bench would also work.

I have a set of buckets from a 66 cornet if your interested I'll check them out to see what condition that they are in.

Check this thread for a potential low cost solution.

http://www.forbbodiesonly.com/moparforum/showthread.php?t=11612