340 WIW.

You left out the most critical piece of information, bore size. Standard bore is worth more that .030 and a lot more than .060. I sold my '73 340 with '73 heads a couple of years ago for $1,500. It was standard bore, but needed to be bored. I wouldn't have taken less. I've got a '68 and a '70. The '68 is extremely low miles and going in our GTS. The '70 is a spare, but I may find something some day to put it in.