Welcome to GeekHack! Lots of friendly people here who will help you on your way to simply mailing your wallet to GeekHack HQ and having them use your money to buy you stuff.
Best 60% board at the moment is the GH60 (still in preproduction -- you came at the right time), though it doesn't have a USB Passthrough/hub or 2 1/8" jacks on it (come to think of it, I only think the HHKB has a USB hub and no 60%er has a Audio Passthrough...waiting for someone to make a keyboard with a USB soundcard in it...
)