Delica Canada | Mitsubishi Van Club

I have no affiliation with the seller, but this seems like a pretty good deal:

http://www.ebay.com/itm/Mitsubishi-4M40 ... 9f&vxp=mtr

$450, including new head and intake/exhaust gaskets. Ships from Florida.

who's going to be the guinea pig

Indeed - that price is unbelievably good. The guy has a decent rating.

I'm kinda considering it just to put on the shelf as a spare. Karma would suggest that buying a brand new head would mean you'd never have to use it...