Value Check: Coleco Bowlatronic

[TRM]

Just out of curiosity, what is the value of Coleco's 1981 Bowlatronic system? Here is a picture of one...mine includes the manual, but no box.

http://www.oaktreeent.com/web_photos/Video_Games/Coleco_Bowlatronic_web.jpg

Anyone interested in buying one from me?

Thanks,
Dave