The listing, 7820 Blackberry has ended.
I have a 7280 Blackberry, it is unlocked, it has a place in the back for a card. This is the specifics of the phone, I google it and got this information, the RIM BlackBerry 7280 is a tri-band handheld that integrates phone, email and data access to allow customers to take full advantage of GSM / GPRS networks. The BlackBerry 7280 combine phone, email, SMS, organizer, web and corporate data applications in a single handheld. The handhelds also feature cradle-free wireless email synchronization, integrated attachment viewing (including support for popular file formats such as Word, Excel, PowerPoint, WordPerfect, PDF and ASCII) and remote address look up.