History on this Canadian Dart Swinger 340 Special

so what are these cars worth restored and unrestored, it's not for sale just curious as I've had a few car flippers telling me is' not worth much lucky if I got 2g for it told them go find there own ,have always liked there look got one now i'll keep it now to get proper interior parts ,body parts, ect that look and fit like the original ( I hate good enough ) as my dad said do it right or don't do at all ,now it I only had a big *** shop, it s going rotisserie thanks again lionel