Hey Ken, wow you sure know how to test a guy's memory! Sadly as per usual that came up with zilch so it's a good thing for my ebay history, which tells me it was this gentleman I had the pleasure of dealing with.

DIGITAL BEVEL BOX GAUGE ANGLE PROTRACTOR INCLINOMETER (eBay item 250796141041 end time 05-Apr-11 23:40:47 AEST) : Electronics

Unfortunately I can't recall how much I paid for it. It's something I use relatively frequently and think it was money well spent. You can zero it on a level surface and obtain absolute angles, or zero on another surface and obtain relative angles. As I said in another post, I wouldn't want to be staking my life on its accuracy, but by the same token I haven't seen any indication that it's NOT accurate, so I use it with caution for pretty much any application involving angles off vertical.

Pete