I noticed all the distributors seem to have dried up, on Glocks - I spoke to a friend with an FFL, and he has a NIB Glock 19 for sale, with two factory high-cap mags, for $599 + shipping, or $599 + tax locally, in Fremont, NE.
This isn't my pistol or my price, just passing it along in case someone is looking and can't find one locally - contact me for his details if you're interested. It would be shipping straight from FFL to FFL, shipping would probably be about $35.