Polymer 80 is coming out with an 80% Glock frame. They are available for pre-sale for $135. MSRP is $179.99. The kit will include drill bits, the jig, end mill bits and a custom locking block. They project to have frames ready to ship my January 2016
I think that is super cool. especially for states with approved firearm lists that want glocks but can't get them.