GF4 MX440, Dirt cheap, frankly crap compared to an FX5200!
An Ati 9000 Hmm, not to sure, I'd go for the FX5200
The Ati 9800 or Pro, Well, if I had the sort of money they cost, I'd have bought one a long while back.......
I'm happy with my FX5600 - Middle of the road you may say.......
On a performance scale from 1 to 10, the MX440 scores about 3, an FX5200 I'd give a 8 - considering it offers mid range GF4ti performance from an MX priced card!
The Ati 9800, I'd say 6, yes its fast, but its damn expensive and at that sort of price level, the FX5900 is currently the king.