I'd give it at least a 7, probably an 8. I can't tell quite how tall it is but if it is the perfect height for either a style can or walking stick then a 9. If was shaped perfectly for a functional cane then it would be a 10.
I'd give it a 7. Pretty straight, but no good handles to use it as a gun or cross guard to use it as a sword. It'd work as a lightsaber though. But the thickness and heft is nice.