The upper is a LMT 16" 1n7 unmarked(purchased from G&R) the b/bc/ch is a bushmaster, the FF is a Larue 12" it runs 100%, always has. I've keep 1" groups with 55 grain BH's blue box with federal ball close behind.
New it would be 850 +/-, this has between 6-800 rounds fired. I'm just cleaning up my cllection that just doesn't get used much. the original parts to put it back into a standard upper are included(fsb/delta assembly)
I think 650 shipped would be fair.