I have four sets of insulated garage door sections to make a complete 12' wide x 14' high garage door.
Sections can be cut down to match your door width. Use more or fewer sections for different door height.
Panels are in useable shape, if repainted they'd look very nice. I have a lot of hardware, rollers, hinges, and main door springs for at least two doors but none come with the track set, you'd have to reuse your old one set or purchase new. The bottom rubber seal will also need to be replaced on the first panel, ice screwed them while they were still installed.
Asking $150 per set or reasonable offer if taking more than one set.