I have seriously thought about it also and compared the prices to the H22. The F22 I would definetly save money just building it then swapping the H22 in. But ever since I took a fully built N/A h22 13 second accord for a spin my mind is set on the H22. You just cant beat it.

Heres the list if I did though:

HONDA 2.2(F22)PISTON:85mm/11:1 - $399
CRWR BILLET ROD:F22 - $665
DARTON MID SLEEVE KIT:F22/85mm- $599

Head??? I have no idea, I do remember a site a couple months ago selling head packages that was not GUDE.
I would say for cams, retainers, valvesprings, cam gears, P&P give it around 1500-2000 bucks?

So I would say around 3100-3600 with no labor.

Not bad but you would still need a chip set-up, fuel set-up, and labor. Still would be a fun project though. Good luck!

Jon