ColorQuest dongle

Hello ColorSync community, you have been recommended by a fellow over at photo.net forum. For the past month or so I have been on the search for a USB dongle, that will allow myself to run ColorQuest to control my Scanmate 3000 drum scanner. I do not know how their company works, but did notice they are still releasing new software for OSX10. Would you purchase a dongle through their company, I would very much be interested in doing so as my scanner has been purchased second hand without one. Ben K.