I have a load of parts sitting around and want to build a cheap bike around my 130mm fork.
I have 2 160mm fs bikes and want a more Xc bike that is still a little playful but climbs and does long days comfortably. I know nothing about ht bikes. Just under 6 ft tall and short legs, long torso so a longer top tube medium usually fits well.
Thanks for ideas to look at. 
Got be a second hand Soul.
But, a 130mm fork works ok on a standard Inbred if your not a badge snob.
Medium soul...
Still some "cheap" ones left from their old stock i think, or S/H...
same proportions & height as you - medium size prince albert does me fine
Soul
Ragley piglet if you can stand the colour scheme. 18" should be spot on for you.
What wheel size?
Most certainly a Soul. Medium or large, I'm not sure.
Medium prince Albert for definate, get the 853 one if you can. Amazing bike.
26 inch wheels.