i just spoke with my bud and has the adapter you need for $275 + shipping to you . and if you ship your stock he'll go $25 off as a core . just let me know if you wish to do that .
I have an adapter lined up, made arrangements to go see it on Sunday. If it doesn't pan out, I'll get in touch with you. Shipping that core from here to California would cost me more then $25., so it's still wall art, unless someone needs it.
Anyway you can send me pics of the adapter, and the valley cover.