Hi, I recently purchased a Steinberger ZT3 at a good price, however I managed to break the locking mechanism on it (I know , stupid). The guitar store couldn't repair it as they cannot find parts for it. What options do i have> I've seen the J custom XS trem however it is really pricey and I don't know if it would fit the routing on the ZT3. Sending off the guitar is not an option as I don't live in the states, so all of the parts cost an arm and a leg including shipping. Any help would be appreciated.