$112 for a stripped lower of dubious quality? LMT lowers were going for $90 a few months ago. (They only had two left by the time I escaped the estrogen laced prison of my house and got to the gun show, so i bought them.) Here, in backwater, NC, land of Del Ton Industries perversion. Sure, prices can be regional, and the lower is what some consider a low stress component. But in many ways, you get what you pay for. Or rather, you can buy a brand new, if basic, AR pattern rifle, true to MIL-SPEC, for about $900. Buying cheap doesn't necessarily mean buying shit.
But money's always an issue, I know. If you're looking for a safe/range queen, or something to build with less worry about screwing anything up, then I can see it. I guess. You can always swap parts later.
Maybe I'm just of the 'buy quality, buy once' kind of mindset.