Sorry to see this Nate, what are your options?
Save the motors, cans/covers, terminals, and maybe the voice coils on the formers. I'm sure the basket that isn't broken is also junk at this point, it's geometry is almost certainly whacked beyond repair.
GPA can rebuild them in new style frames, they won't look like the vintage greenies from behind, but the performance will be nearly spot on. Give GPA a call, the cost for a new pair of baskets might pleasantly surprise you.