I have an M-Audio Delta 44 and an Emagic/Apple emi 2|6 that I could loan to a driver dev if they are interested. I would really love to see support for the M-Audio stuff. Please let me know if you are interested, and if I am posting this in the correct place. 
you need to find Jeffrey S. Kline, he as working on the drivers. I have just an old email adress.
BTW he has the hardware.
I’ve got an Audiotrak Inca88 and a Creamware Scope Home and I’d love to see drivers for them! (Maybe Steinberg could continue developing Nuendo for BeOS? 
) The problem I’ve got is that I can’t lend out the Scope and the Inca will be sold soon. But maybe I could help developing drivers for these in another way?