The price I have in the PSA firearms ....
10.5" Free Float = $484 (this excludes the MBUS sights, SureFire light, and Vortex)
10.5" A3 = $502 (this excludes the LaRue sight and Vortex)
16" MidLength = $466 (this excludes the LaRue sight and Vortex)
Total PSA investment = $1452
I paid $1366 for my BCM BFH 14.5" with A2X P/W. The BCM does have a factory installed Daniel Defense SlimRail on it.
So far I've not had a single malfunction from any of these.