looking at this 68

Put a want ad up;
I have an original 1969 340-A56 PROJECT car that in two or three years, depending on how deep your pockets are, and how much of the work you can do yourself, might cost you a lot less than that. I am third owner of it, having purchased it in the early 80s. I have the numbers matching 340 block,enough core parts to build it to stock, and even the original exhaust manifolds, and the original radiator,maybe even the original carb. But the original 727 was gone when I got it; an A833 in it's place. If you want. I have a 383 in a box to go with that, and the BB K-member and even A KH brake kit. But no trans of BB bellhouse.
Also in stock are a 318, a 360, and maybe even a 273; some in boxes, some as assembled cores, except the 318 which is a good runner. Or, I could even sell you my 367/A833/ GVod. Bring a really long trailer, and I could sell you a lifetime's worth of Mopar Treasures.
So you got lots of options;
or just bring a trailer, a bit of cash, and take it all.
I'm sure others on FABO have similar or better projects, allbeit with probably fewer options..