The Li14430 is not an Arc AA mod! It's sort of the same overall size and shape but otherwise a totally different light.
22hornet, I don't think any comparable Peak light will ever have the cachet to CPF flashaholics that the Arc has. The reasons for wanting an Arc AA (or any other light) include (not in any particular order): 1) functionality, 2) collectability/scarcity, 3) artistic/styling 4) cultural (how the light and its maker fit into CPF history). For functionality (brightness, etc.), the Arc AA is really not that great any more, and so if this is what you mostly care about then the Arc is simply not a good choice. For collectability/scarcity, all old Arcs became more desirable when the company went out of business, just like paintings often become more valuable after the artist dies. Styling is subjective but I think the Arc looks better than any of the Kilimanjaros. Finally for culture, Arc's history is closely interthreaded with CPF (though make no mistake, the company did some dumb stuff that was deservedly unpopular here) and so every Arc light has a piece of CPF culture in it, while Peak (again subjective and waay oversimplifying) is just some company that started cranking out a product to fill a market opportunity. Anyway what I'm getting at is that the price of Arc AA's has been bid up by CPF'ers who value these intangibles, rather than because of technical characteristics of the light itself. Whether you value those same intangibles enough to make it worth $82 or whatever is a personal decision on your part, but either way, don't expect that paying a lot for intangibles will also get you a light that's superior tangibly. It won't.