The Samsung.ca web site has revealed that Virgin Mobile will be adding the Samsung Gravity 3 in the near future. You can see a screenshot of the Samsung.ca web site below. No word on a release date or pricing.
Samsung Gravity 3 Features:
Large 2.4" display with 240 x 320 pixel resolution
Slide out QWERTY keyboard for easy Text Messaging
2 megapixel camera with 12X digital zoom and video capture