Build it yourself. It's easier than you think. I was in the same boat you were a while back and what made up my mind was when someone told me if you build it, if something breaks you probably can fix it.
But beware, it is addictive. We are collecting parts for our second one.....and third one!
I wish I never had any spare parts. I can't count the guns that grew out of nothing more than a pistol grip or a rail or a stock that was left over from a build.