Thanks for the link! I've bought stuff from the same person - they have another 'store' on eBay. I got eggbeater SLs for $75 as well - I doubt they're knocked off - I trust the eBay rating stuff.
I'm about to order one of these puppies, too (been looking just this week too).
I currently use an OnGuard U-lock - which is tough, and has already prevented my bike from being someone elses, but it's VERY heavy and is starting to get a pain in the ass to carry everywhere. I want a Kryptonite Evo mini, but the NY one will be good.