3K is a real good price in this market, especially if you only paid one stamp.
The Lage upper is fantastic, get the 22 kit for the stock upper and make it dedicated.
My waitlist is somehting like another 7-12 months for the MAX 31, sucks that the AMP11 upper is not being produced as I wanted that originally.
EDIT: almost forgot, start buying PAM2 mags now....... The metal mags are great if you either get them with the lips cut or do it yourself.