I don't buy into the comments that Bucks aren't collectible.
Smaug, perhaps it would have been better for me to say that I think there are 2 kinds of Buck collectors.
I would put 300Bucks and myself in the first camp and this group is primarily interested in collecting hardworking utility knives. My interest in old Ulsters, old US-made Schrade Old Timers, Opinels and Buck lock-backs is similar to 300Bucks' interest in Bucks in general and rare Buck slipjoints in particular. The BF Buck forum has a bunch of folks in this category and, at the risk of putting words in the mouths of others, I think collectors of this sort are more interested in the history of the company, the history of the patterns, and most specifically the history of the patterns as a working knife. As a group, they are more accepting of production level materials like Buck's (very fine) 420HC and ebony scales or saw cut derlin and less interested in exotic materials. As a group, they are very forgiving about issues of "fit and finish" and more interested in functionality. Less interested in perfectly flush scales but more interested in tight lock up of the blade, for instance.
The second set of Buck collectors is more akin to the traditional Case or GEC collector. They are more interested in limited edition Bucks or customized Bucks. They are more interested in exotic materials like Damascus steels, super steels and antler scales. They are much more interested "fit and finish" as a group.
One difference I see between Buck and the others discussed in this thread is that production Bucks are rarely "collectible" in the sense of being limited edition or made for collectors in the same way that Case and GEC knives are.
I should really emphasize that in collecting, there is no right or wrong, only that which makes somebody happy. I *love* and totally respect how JohnnyTwoshoes uses the knives in his GEC collection. Not only are they stunning to look at, they obviously take the beating that Johnny puts on them in the field. I think his shots of his working GECs are more interesting than any perfect safe queen, but my bias is showing through here. If people are gratified having beautiful and unused knives, they should do that and be as happy as anybody about that.
In any event, here is my very modest pile of Bucks. Fit, finish and collectibility just don't apply to this pile. The top 3 are nice enough for my blue collar tastes but as soon as discussions of fit and finish come up, I think knives like this are out of the discussion. They do something different than that.
Buck Folders by
Pinnah, on Flickr