Geforce 2 Ti is an excellent card an is at the top of the Geforce 2 class.  I currently run this card and am quite happy with it as I get excellent frames in all games.  Online I see the odd person who is able to move slightly faster then me but over all that comes down to them either getting higher frames then me or having a faster processor or both.  Over all though I have no problems competing with others online so if you don't have a large budget this is an excellent card to purchase.

On the topic of Geforce 3 best to just wait a couple of months if your looking for a high end gaming card as the Geforce 4 is suppose to be launched this month or earlier next month as long as Nvidia does not delay this product line.  The geforce 4 addresses the numerous problems with the Geforce 3 card and adds some new features as well.  So far it is looking like the Geforce 4 will blow ati out of the market with it's superior processing power.