Depends on locale. The cheapest around here is $600. And I've looked aroundCome on guys, if nothing else try the Internet or Gun shows.I'll go with the 92 also, but, personally, I've never seen one new for $500 or less.
Example: CDNN has 92FS for $420.00 and M9 for $430.00. Add their flat rate $10.00 freight, ~$25.00 for your FFL to transfer, you pay no tax (unless you live in Texas) and Presto!
NIB 92FS for $455.00 delivered.
NIB M9 for $465.00 delivered.