22r Supercharger Root Style Blower !!

I have this blower that I have a few questions about if anyone knows about it. I have a few pics of it that I have listed below. I dont know a name brand or if any 22r's came with a option for it or anything. I have the belts and hoses fuel regulator, the whole deal. Verry nice condition no slack or sloppyness in the blower. I was planning on custom making a intake manifold for my ka24e engine witch is also a 2.4. and adapt a 4 barrel to the blower instead of the dgv 2 barrel. anyone know anything by the looks of this blower and how much it may be worth ? please let me know any information u might have! thanks.

http://www.teh-suck.com/supercharger/22rblower01.jpg

http://www.teh-suck.com/supercharger/22rblower02.jpg

http://www.teh-suck.com/supercharger/22rblower03.jpg

http://www.teh-suck.com/supercharger/22rblower04.jpg

http://www.teh-suck.com/supercharger/22rblower05.jpg

This is now on ebay for sale. Check it out

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=2454854685&category=33741

or search "22r blower" in ebay search to find it.

thanks all