I can't remember where I saw them for significantly cheaper then what I paid for it...let me look at my links when I get home and I'll post the link if I can find it. You'll enjoy the PosiTector 200, it's an incredable gauge I'm very pleased with mine.
-> Standard models (Std) measure the total thickness of a coating system. -> Advanced models (Adv) measure total thickness of a coating system OR -> up to 3 individual layer thicknesses in a multi-layer system. Also features graphic readout for detailed analysis of the coating system.