Paint and Body Door Swap

My 85 gt with t-tops is in need of doors (rusted out at bottem). Scouring the local junkyards proved to be a waste of time. They said only 83-86 would fit. (t-top or convertable....no frame around window).

I found a 87 4 cly convertable with nice doors and front clip. I can get the whole car for $400........sell off the front clip to pay for the doors.

Anyway I can get them to work?......Body lines match up? How about 87-90 with window frames and just cut the frame off?

Thanks