Hi,
I think you have asked a difficult question here. It would be easy before the Coin Master came out. I stopped by the local Whites dealer last week to look at them and was told it was the Prizm 3. Then in the next breath, he told me there were different circuits inside. I asked him to explain and he couldn't. Since the Coin Master is selling for $179.00 new with the warranty, Personally, I wouldn't give more than $150.00 for the Prizm 3. I know there was a dealer trying to sell one that was a demo for something like $165.00 and getting no takers. Just my thoughts on the subject.