Would This be possible?

[ahowudoin]

I have a 69 x66 coupe minus engine trans or original 12 bolt. The front clip is gone and the guy before me cut the quarters, inside door webbing,rockers and lots of holes in the floor,trunk and tailpan. So it needs everything. Whats left of the rest of the car is rustfree.Never was on the street.
The big question is would it be possible to convert this to a 67 or 68 since it needs all the major panels anyway. I really like 67 and 68 better.I figure i could try and find one but they all have so much rust and would need all the sheetmetal anyway.Not to mention the price these cars cost.
So give me your opinions. Thanks, Ken