Anyone have a Shimano 10-speed Corsa Concepts freewheel you wish was a Campy?

I've got a Campy freehub from a Corsa Concepts hub, and need a Shimano. I don't know how many vendors Corsa used for hubs, but mine is a Chosen 10, and I feel like they were probably all the same.

Feel free to correct me if I'm wrong.

Also - if anyone has a lead of how to secure a Shimano Chosen freehub, or other freehubs that'll work, I'd appreciate that also. I only put out emails a day ago, but I haven't heard back from anyone yet... and generally seems like 50/50 odds (if you're optimistic) that you'll ever get an email back, if you don't get a quick response, these days.

Thanks

-Ben