$2800 for the parts and machine work on my 496 . That includes work on the 781 heads(seats, guides , springs , titanium retainers. I'm reusing the rotating assembly I had before. Looks like I am on my way to getting my 496 back together :). What wasn't priced were the pistons(going forged ) , cam and timing set. What caught my attention were the gapless rings at $240.