Get key blanks here...
 

I have been looking for a spare key for my wife's GZ and found this thread. I found a thread from 5 years ago listing all the possible key blanks which was a good start, and ended up finding this web site to get the blanks from. They have the keys for the GZ250, as well as for my Intruder and anything else you might need, and at normal prices to boot: less than $2 for keys...

http://www.ekeyblanks.com/finditfast.aspx

Re: Get key blanks here...
 

Good find.