A handy list of all surviving P-38s (though I haven't checked whether it really is comprehensive): http://p38assn.org/surviving.htm
I think they're a little out of date, Kyt. There's a couple of '38s being restored by Precision Aerospace in Wangaratta, Victoria, Australia. These might be the ones referred to as shipped to the US although I didn't see any mention of Japanese Sandman II. Good listing though, shows how rare an aircraft they are these days. http://www.pacificwrecks.com/restore/australia/precision.html
