Build or not?? Beat up 1972 RX2

[RX2Coupe]

Hi guys! New here and new to the Rotary world! A real good friend gave this to me. Its a total basket case but finally got a real good look at it! It was involved in a accident and the front frame horns are bent up a little right in front of the crossmember. The rest of the rails are clean and appear straight. I am not scared to take to take it to shop and put it on a frame rack and pull them back down. im just wondering if they pull the rails down and i throw a couple hounderd HP at it will it bend again? Anyone have any good or bad experinces with unibody cars that need work like this? It needs alot of work and money but i do like it. I will get some close up pics of the rails soon. Anybody know how many RX2's were made in 72? Is it worth saving? Thanks guys!