Ems.com now has the 650 for $439 so I grabbed one finally. I've only been lurking here since this time last year!
Yesterday I tried to get gpscity to match the price on the $399 600 and they wouldn't because they couldn't tell if they are new or refurbished. I called EMS to confirm they are new and are an authorized Garmin dealer. Glad I waited a day to get the 650.
I think they have one 650 left.