I went to "The Nation's Gun Show" today. It was really crowded and prices generally sucked (ie $570 for a new Glock 19, and people were happily paying it). However, I did locate an SW99 .40 that is one of the LE trade-ins that are out there right now. It appears to be unfired and uncarried (no holster wear or visible lockup marks on the barrel), and has night sights that appear to be working (I put my hand over the sights and they were glowing). It includes the original box, and two 12-round mags. No extra backstrap, books, etc. The one cosmetic defect on the gun is a few small nicks around the end of the barrel. Is this something to be concerned about or pure cosmetics? As for the price, it was marked $419 but I was immediately told by the dealer that they'd take $399, which tells me I could probably go lower. What would be a good value for this gun?