This where I bought my Five seven last year when FN had the $$ rebate on them for military members. Put it's price in the mid 800's after mail in rebate!! Glad they still have good deals on them. I haven't been in there in a while.
GT Distributors has NIB Glocks for the above price range. The only catch is that there are prereq's for purchase. Only Active or Retired Law Enforcement, Corrections Officers, Cadets, Agencies, Military Personnel (Active, Retired or Reserve), EMS, Fire, TSA personnel, Court Judges, Commerical...