Blazer seats - options?

[MLPhere]

I've got 3 Blazers 4x4s w/only 1 set of original seats between them. Any ideas on a good source for originals, or is there a different type of seat that is a common replacement? Also, I bought a bracket to repair a broken frame (near steering box) from a member a year ago - he cashed the check, but forgot to send the bracket. Any suggestions on the frame? Great site!http://67-72chevytrucks.com/vboard/i...s/flagwave.gif