Nice, I've seen seen a couple of Japanese guys at 8000 but other than that thats probably the highest I've heard of. What kart do you use? I generally go for funky kong/mii on the twinkle star
Also I get item haxed alot sometimes so my placing can be hit and miss >:(
What kind of time are usually on? I don't have acess to the wii after dinner at 7:00 ish or something, but we shoul race sometime
edit: @wolt: It differs depending on how many points you already have, so if you had 4000 points and came 1st you'd get more than someone with 7000, also I'm not sure if your opponents points come into play though I'd expect they should.