I'm looking to build my first complete upper and I need a torque wrench that'll get the job done. I've done some research and the results vary, from "buy once, cry once" to "buy cheap and throw it away once it loses accuracy." Typically, I like to buy quality. However, I don't plan on building uppers on a regular basis and my occasional usage wouldn't justify the costs to keep it calibrated. So... I need a recommendation.

Again, I don't mind paying for quality. My concern is I'll never use it enough to get the money back out of it and of the on-going costs to keep it calibrated.

Any advice on the best bang for buck torque wrench?