At least one store has jumped the gun and pre-announced Geforce 9800GX2. It is the PNY 9800 GX2 card with 1GB of DDR3 memory, or should we say 2x512MB of memory.
The shop expects its first cards to arrive on the 22nd and we heard that it will launch on the March 18th. The card just 59 cents shorter than the $599 suggested etail price, so this might be the cheapest card around.
You can pre-order one here at least until Nvidia forces the shop to take it down. When that happens we have a screenshot, so don’t you worry.