There were previous reports that a white BlackBerry Bold 9900 would be making its way out around October. An alleged internal slide for T-Mobile Hungary has leaked, which shows they should be carrying the white goddess. If this holds true, one can imagine the white Bold 9900 should hit other countries on T-Mobile.
No dates are specifically given for the purported white T-Mobile Bold 9900. Hopefully, we will soon learn more information on when/if this color variation will officially make it onto T-Mobile store shelves.