1967 Dodge Dart GT 273 worth anything

I found a Mopar at a garage sale today. 67 Dart GT 273 /auto. 2000 bucks . clear title. It needs lots of work but its all there including the 8.75 rear. Body appears pretty good but who knows.
One bad point is the original motor is long gone but he has gobs of 273 stuff, so he will let me have two complete 273s with it along with two NOS sets of .030 over 273 pistons.
I know nothing about Darts so I thought I would ask. Is this car worth anything if I restore it or at least polish it up to a decent driver? Also as long as I have the correct date on the block, can anybody tell the motors not original?
Thanks, Neal
There's probably $2000 worth of parts there. There wasn't "numbers matching" drivetrains in 67. You can only go by date codes on the block.