TamaGo spare back end. Help!

[Coraljean13]

I have wanted a TamaGo for way too long and while I hunt down another and the charms to go with I bought this. But his missing back end is bugging me. Any advice or suggestions on where to find one? No luck yet on finding a broken one on Ebay for spares the back is black. 

Thank you in advance for any help!

 

[iAM]

I don't think theres another way to fix it or replace it unless you find spares for that particular device.