sixer, sorry to hear that you dumped the new girl. these things happen. you may want to consider coming down anyway, i can bring my stocky brake rearset if you want it... i'll give it to you cheap... not sure if that's your only transportation or not. besides, what better way to start the bike repairs then by seeing a bunch of things done to other ninjas?
also, you may be able to just grind and weld that aluminum plate back together... i have access to an aluminum setup mig that might do the trick if you want to go the cheap route. never tried welding cast aluminum but i don't see why it would be any different... wont look as pretty but i think some bikes look better with some battle scars.