The 7000 evidently lacks the "Charisma" engine, which is Ati's version of a T&L unit. (I checked the Ati website, and this was not listed in the features group for the 7000). If this is the case, then I would stay away from this, and buy the origional Radeon DDR which can still be found for under $100 bucks at Fry's.
Though, I would now definately go with an MX400 instead of the 7000 if in fact it does not have the T&L feature.