your ace of spades will do just fine. i wouldnt buy any tour specific shit until you know for sure you like doing it, dynafits etc. lots of people love the idea of being out in the mountains, skiing untouched snow but forget that it takes 3 hours to get up to do 1 run.
g3 makes 140mm wide skins, dunno how wide chopsticks are.
also make sure you got a friend with you who you trust/trusts you and you both know what you're doing.