MIKE just for fun I want to toss my 2 cents in this thread at least I am sure to stir things up for someone! last year when I asked for help with the AUG I was almost completely ignored and had to go off board to get the information I needed which was EVERTHING about the full auto conversion. during the 86 fiasco I was so busy converting and making things, I missed the AUG completely so like you, found they were all very expensive today. after the ban expired for some reason all the "preban" examples started dropping in price and it was pretty easy to find a nice semi under $2500. and I bought several to serve as "hosts" for the sear when I managed to find one. DUE to the only MAJOR fault in the design,the anti bounce carrier, I bought a package for less than half the going price. a gent bought one, endured the 18 months transfer wait and when he took it out it blew the stock apart in his face with the first magazine! he never touched it again and sold me everything including the broken stock! you CAN put a full auto pack in ANY semi AUG stock by drilling it out for the GUIDE RAILS and milling the receiver lock (slide) to fit. it takes maybe 15 minutes to complete if you cant find all the tools very fast. the ANTI BOUNCE is just 2 rods and 2 short springs and with a little heat to the guides, is a simple addition and that's it, done deal knowing how long to make the rods took a while but I managed. your package has the impossible to find A2 receiver which is a BIG DEAL and adds a lot of value when you consider what it would bring alone. when you must buy all the items, rather than gather them as they show up, the cost is always greater so value is as always a matter of opinion, only decided by what it will bring when offered. the system is certainly one of the most difficult to find in the trade and only time will tell. one thing is certain, I would NOT sell mine and if you remain in the trade, will regret you parted with yours if it moves on. myself, I put very little value on the MGPG . lets hope it lacks the ability to do the damage the BLUE BOOK OF GUN VALUES did to the trade. ever wonder why EVERY example of a firearm is the same price at a gun show? not much thought need for that and most get it wrong anyway. GOOD LUCK , it will a gas to watch! CHEERS MIKE