340 WIW.
I sold a bare standard bore 340 block about 15 years ago for $500.00, don't recall what year it was, maybe a 71 or 72, and a 72 date coded factory intake for $150. I also sold a pair of 67 date coded 'X' heads that needed rebuilding for $500.00 two years ago. If you have a complete engine it should be worth $1500 - $2000 cdn IMHO.