Hehe.. I have a vested interest and an excuseShow off  How much did each set you back?
Probably worth asking wheres the cheapest place to get a DS lite as well?  Battery life would be a selling point.
I really need to buy Mario Kart. A UK-MKIVs competition would be very cool!Ive had my DS since they came out and love it.
If anyone fancies a game of mariokart (or any of the other compatible games) online drop me a pm and we can swap Buddie codes 
The fact that i dont even know the type of game it is says it all really