Intended use is really the question. Honestly on the AR platform, one of the best fair price triggers I've shot is the RRA 2Stage NM. Running around $80 or so, some times cheaper if you shop it. Installation is a breeze and no worries about smith fees.

Then again if you really want something special like adjustability or if you're putting this on a long range shooter, TJ's gunsmithing and Gunsmoke both have good smiths that I'd trust. TJ's turn-around is slower than I like, but he does do good work. I've had work done by both and have no complaints.