Who on the forum is a tester of various models of detectors? The reason I ask, I saw a new detector on eBay about 6 months ago. I have searched and searched for this detector again and can't find it anywhere. I have checked all the top brands. The detector is different from most. Instead of the common Garrett screen format, or the format that uses numbers, this particular detector uses a graph, you know, the kind like you see that shows the price of oil increase. One color represents copper,another color line represents silver,etc. Does anyone out there know what brand and model this machine is? Email me at [email protected] if you know the answer as I want to look in to buying this model and testing it out. Thanks