Quoted from GRUMPY:WOOOOW!!! Are you going to sell some?
Not sure if there's really any "mystery" surrounding this subject anymore with these products available.
http://ledocd.com/cart/index.php?main_page=product_info&cPath=8&products_id=31
http://ledocd.com/cart/index.php?main_page=product_info&cPath=1&products_id=23
I just installed these into a WPC89 game and they are fantastic.