Here's a posting for an acquaintance of mine who (unfortunately) does
not have Internet access:

Concert Roller Organ with a quantity of cobs for sale.  In good playing
condition, as found in an attic.  John Edwards, 587 College St.,
Youngsville, PA 16371, phone (814) 563-9633

I did hear it play over the phone, and it sounds OK, and I think he
will sell it for a reasonable price, but other than that, please
contact him directly for more information.

Thanks,

Todd Augsburger
allmax@bright.net
http://www.bright.net/~allmax/index.htm