The only one mentioned that I remember participating in White Plume Mountain (that IS the one featuring Whelm & Wave, is it not?), although I've heard of Barrier Peaks, of course. Even White Plume would seem freash as it's been SO long since I played it.
OK, next question to nut out is how do we go about this? I'm presuming that if you can organise MMO chess & strategy games by 'post' (and I know you can), this would, I expect, operate on the same heuristics.
My getting hold of copies of texts texts like PM shouldn't pose too many problems and, if you wanted me to try & DM, that'd apply to DMG and UA as well.