So if I had to guess it's a 1970.It has a j block but bigger tail lights and it has a 69 front grill.It looks like it was going to be the cross over model.
Nice score dude,and swap a FJ20 in it.I would love to get one of those motors one of these days.Clean it up give the old girl a wash.A lot of potential there that is for sure.
looks very clean,great canvas to work with my friend,lets get some under hood inside ca shots,lets get this victoria secret model up on the cat walk.lol