Most of the buttstocks and handguards were in rough shape. I saw one decent trapdoor buttstock for $20. One vendor had about 8 nice pistol grips at $5 each, most unmottled and 2 or 3 slightly mottled. I picked up a Stag/CMT LPK for $84 which kills me when I used to get the for $59. In todays market I guess $84 isn't to bad. Another vendor had Rock River Bolt Carrier Groups for $145 (Semi not M-16) he had about 12. I did not see any retro barrelled upper assemblies just 4 stripped 604 uppers. (I did not get a price). For anyone who bought one of Bubbaguns barrels, Sarco had A1 front sights for $5 which included the spring and detent. Sarco also had A1 rear sight kits(all the parts) for anyone who has a stripped upper for $7. If you buy both the front and rear sight kits the combined price is $10.
If you like full auto there were a few 603's all at prices I can't afford. There were more machine gun vendors at this show than I've ever seen at Valley Forge or Harrisburg. I was hoping to see more retro stuff, but all in all a good gunshow and worth the drive.