When you say "Guts", are you referring to the entire seat frame or just the padding ?
I would suggest you remove the 126 seats from the car and disassemble them so that you can evaluate the condition and go from there. They sould come apart fairly easy. If the padding is ratty, just go to a good upholstery shop and get some new "guts" and "Hog ring" it all back together. Learn as you go, it's easy. Have fun !
