I think that is the way to go Like Guitar hacker said.....
It should not be that difficult....
Sorry cannot help in knowing anyone who wants that thing......But there is always eBay!!!
maybe your best solution......
If you were going to want inexpensive sound card here my very first one was a Tascam 1-22 (I think that is the number) Now they are up to the 144 series.......I know a LOT of the guys here did not like them but it worked perfect for me!!!! I set it once and away I went.....
I gave that unit to my nephew (who I do not think uses it) and I am really sorry I gave it to him....
Now I use a Edirol FA 101 that has ASIO and it runs really really well......so I think everyone here is trying to steer you in the correct direction.....
Just my 2 cents
Clifford