Wanted MAC-10 Wire Stock

With the outrageous cost of MAC/Cobray parts I am still looking to build my MAC-10 .45 model. I should have almost everything together soon. I am still missing the wire stock!

I tried building my own and using one from a MAC-11 but all look shotty. I need a full size MAC-10 wire stock, preferably for under $100USD. If anyone knows where I can get one please HELP! It’s the last piece I need!

Tokyo Marui made an extremely authentic MAC-10 AEG last year but now I cannot ANYWHERE. If you see it please send me the link.

I’ve seen an old school Maruzen (not Marushin) airsoft on E Bay for some time it’s $200 and do not know if the stock will fit on my real MAC.

There is also JAC MAC-10. It is, like Maruzen, a classic airsoft with external air supply. I've seen one for sale @120USD + shipping (from Japan).

All Marui sets I knew about were over 400 USD :-/