does anyone have any info on the eye of the beholder glass and the alpha king glass with the old three floyds logo?
Eye of the Beholder - shaker pint released @ DLD in 2007 and sold for a short time at the brewpub Alpha King - I assume you mean the shaker pint with the red Alpha King crown logo. That was released and sold at the brewpub in 2009. Both are rare, desired glasses to any FFF glassware collector.
Technically they're Becker pints. Nonic pints look like this I'm wokring on getting better, separate front & back pics, but here they are:
Silver Crown glass? I'm unaware of a silver alpha king glass, and i've been cataloging FFF glassware for some time. I've only heard of the Red Alpha King glass. Do you have a picture?
I've seen those referred to as Tulip Pints. http://www.webstaurantstore.com/anchor-hocking-90243-20-oz-tulip-beer-glass-12-case/55090243.html The only thing I've ever seen referred to as a bencher is a true willi becher: http://www.drinkstuff.com/products/product.asp?ID=14809#.V3QjQVKIXAM