Hey Vince,
This model was replaced by the WorkCentre 3655/S ($2,354 MSRP) and 3655/X ($2,616 MSRP) in September with 7" panel and ConnectKey functionality leading its list of generational improvements. The replacement also brought a change in engine providers from Samsung to Fuji Xerox.
Seems like the old Phaser 3635 was a popular model, but this may have been due to its lineup role more than anything.
Hope this helps.
- Jake