Ok, you asked so I will be candid (dont have me

) I am sure some other pig gurus will chime in, ones who know these better than I.
Personally, i would not have gotten it, or at least not for that price. What recourse do you have?
I think the seller misrepresented it some. Posted are 2 questions on the ad. Check the floorboard, is it rusty? The body mounts need to be replaced. Are the floorboards solid?
Q: What is the condition of the deck, rust holes thru the floor pan? How many miles on the engine? Jun-03-13
A: behind rear seat passenger side rusted thru where bracket holds rear seat at wheel well. miles on engine not sure. odometer reads 06115. the engine looks like a rebuilt engine. runs very strong. front and rear floor boards are solid.
Q: any rust? floorboards? rockers? Jun-03-13
A: yes there is rust on passenger side behind rear seat. as for floorboards they appear to be solid.
After having my Canadian BJ70, I know all to well what/where rust can do/grow. Not to mention trying to work on a rusty vehicle.
Fortunately, all is not lost. bobm makes 55 body parts!!! Contact him on what you may want to do.
Yellow title? Whats that mean? Is that salvage?
It needs a birf job badly. However, before going through the trouble of doing it, I would get FJ60 parts and do a disc conversion. You will want discs over drums. Then you can do the birf job while you swap your parts over.
Hopefully the drivetrain is good. Outside of the body work, I will have to agree with Pighead that this would be a great time to learn how to do some of this stuff, as it will save you some coin that you can put towards body work. Thats an art unto itself I am finding out.
Pour yourself a cold one and relish that you are now a pig owner and that it's a journey to get it where you want.

Congrats!