Hey,
I'd seriously consider the weight of the thing before dropping that kind of money. I owned one of the Beck versions (read: sexy movie prop) and had to let it go after leaving it at home for a dozen or more trips into the woods. The weight doesn't seem like much when you pose with it before a mirror, but after a few miles on the trail continuously tugging your pants back up it's another story.
Uses: as stated before this "knife" has many functions. However, it does none of them nearly as well as a tool dedicated to that purpose.
I did a couple of courses at TBJ's Tracker School. NONE of the instructors, interns, or volunteers used a Tracker knife once. Most of them carried $10 Frosts Moras. A couple had the TOPS Scout knife. I watched students buy up the Tracker knives only to struggle putting them to use making fire kits and other things. I saw a few people return them to the bookstore for refunds that week as well.
But, they do have their following. My two cents. Good luck.
D