^ Above 5 post is kind a Childish post for me :/
1. 98GT is never = 6800xx ... infact 6800Ultra Extreme is not equal to Basic 98GT chipset (not OC/GTX/GTX+/GX2 version).
2. A card worth 4,500 (2 month back) is still a very costly card for this system.
3. This is not a BUY/SELL section.. and i think u dun know either that D845 has AGP slot (if u hav PCI-X). plus 3500 for 73GT is too much.
4. Vista Driver for FX series is not available but think that Vista cant install on D845 too :/.
5. 7200GS has PCI-Express slot .
Moral of my post : Think before reply