First, will you be looking for white or black set? That will be a HUGE factor on which boards are easiest and cheapest to get to accomplish a set for that board...
White: G80-1000 or 3000H**US winkeyless for 98% of it, newer version G80-1800 for the 1x Windows, menu and 6unit spacebar
Black: G80-11900H**US for majority, Desko RGB set since black 1.5 doulbeshots are a serious pita and you will need a 2.75 right shift anyway.
That's assuming you can't piece together a set through the classifieds...
Theres my 2 cents.