A short, but sweet, news bulletin for BlackBerry fans: on Wednesday, T-Mobile announced the immediate availability of the red RIM BlackBerry Pearl Flip 8220 smartphone. It joins the black version, which has been on sale since October 13. You can get either colors for $149.99 with a two-year contract. The Pearl Flip is the first BlackBerry to sport a clamshell design. For more information, read our full review of the RIM BlackBerry Pearl Flip 8220.