A-833 Bell housing (ID Please)

Small block aluminum bell housing. I have a fork kicking around as well, no boot though. I thought there was only 2 bell housings, one for the 435 and one for the 833. Now I learn there is one for a od tranny. Not sure what this one is, but I would like $100 for it.

http://img.photobucket.com/albums/v340/carlicharleyand/bellhouse2.jpg