I think that's it. I know I overpaid for my 80, but it was the best one available at the time. I know I would get killed trying to sell it now, and that's the biggest thing that's kept me from looking more closely at a 100.
When I was shopping for an 80, I was specifically looking for a 91-92. I knew that if I got a 93+, the headgasket would blow on my drive home...that's the kind of luck I have. I found a clean 91 with 215k on it. It's been my daily driver since, and it's about to roll 230k.
I've thought about...
Anything can be done if your pockets are deep enough (unless you can do that work yourself). I've seen a JK with a XJ Cherokee front clip on it, and a JK with a Gladiator front clip. Never seen one with an FJ40 front.