10K?! Jim, get out of there as fast as you can, save youself. Seriously, its a nice looking bike but, as everyone has pointed out, it ain't no K0 and even if it was it would only be worth that kind of money if it was a sandcast, in which case it would proabably be worth alot more. Last spring I picked up a 1970 K0 fully restored (except the carbs, but thats a story for another day), for $5000 Canadian and I thought that was a bit much. 10K is insane for that bike.
But hey, I could be wrong.