I was considering buying this monitor calibrator a couple weeks ago for $69 from Amazon. I checked yesterday and the price had dropped to $65.50. Today, it's $59.99. I wonder what will happen if I wait another week. I see a couple used ones just sold on Ebay for $90 ad $101. These are the same version, and used. Some people are really clueless. Maybe I should buy up a bunch from Amazon and resell them on Ebay.