Tour/skin with a powerstretch glove (OR, etc.), warm glove is Black Diamond Guide. Between these one has various options with shell/liners. Ability to swap out/dry. Combo has served me well from AK to Argentina...
Depends... that's a ski that has been around in one version or another for some time and could probably be found for quite cheap. What do you want to use them for?
Got some hexes for you, in exchange for some Alaska Amber perhaps?
Sizes: BD 1-4 wired/color coded, 7-9 slung, greeen and red wired Metolius that look equivalent to BD #5 and #6.