Where to get GOTOH Trem parts local?

[LaoWai]

I'm in search for a 33mm brass block for a GE1996T trem, i have the 40mm if someone wants to trade

 

[LaoWai]

where can i order a whole unit (GE1996T black w/33mm block)?
None of the local stores will help me... i guess i can try ebay

 

[subversion]

Very difficult as no stores here stock Gotoh parts exclusively, what you can find in the stores are generic parts- hit/ miss.