I've gone every year for at least the last 5 years (or whenever I first heard about blade show, might be longer). If you're close and love sharp pointy things, GO. I usually set aside money for this every year, but I have friends who go and don't spend a dime and still have a blast. You get to play with just about anything you could imagine, talk to designers and manufacturers and see/play with lots of cool stuff (not just sharp things). The prices aren't "amazing" but you can find some good deals. The best way to do a show is research the stuff you're interested in, get a price list together and go in with a limit in mind. Even if it's more than you want to spend, you still get hands-on experience with the thing you wanted to know about. Sunday is usually the day that they try to do the "last push" so they discount some things further.
You can totally find more than a few decent blades for $30-50 range. Spyderco pretty much sells EVERYTHING they make at the show now (which wasn't always the case). But finding their sprint run stuff at 30-50 is not very likely.
And then there are the custom guys... they're doing all kinds of crazy shit and it's just fun to see how far off the deep end some of them will go with a design.
So here's the list of stuff you can expect:
- Knives (all kinds, all the major manufacturers, and plenty of custom)
- Machetes
- Hatchets
- Swords
- Tac gear (5.11, Maxpedition, bags, etc.)
- Knife making supplies (pretty much everything to make any kind of knife, including steel blanks and sheath equipment)
- Sharpening Supplies (everything from gimmicky crap all the way to serious/crazy sharpmaking equipment)
- Swag (cool hats, shirts, bags and assorted marketing shtuff)
The scene is generally cool and laid back. Don't do stupid things (like cut yourself while trying to show off your flipping skills, there's always that one guy, don't be him.) and all is good. Plus, you get to go to the Marietta diner right down the road afterwards, which is one of the best diners in the country.
Also, for those of you that can't make it, there is a company called GoingGear that shows up, have lots of cool stuff and guess what, they have an actual store in Marietta. So check 'em out and support a small local shop that carries one of the coolest knife collections in a mainstream store that I've ever seen. Really nice folks.