Ok, so here's what the big deal is over the Triple Crowns....
The Triple Crowns are actually CNC machined one at a time from FR4 (a fiberglass composite commonly used for circuit boards and such) and will never break in any further than they are new. They are a CNC machined copy of the broke in guts that Kelly Powers used to win the triple crown of goose calling. They have a nice deep drop, and when properly tuned up in a good call, they have an amazing range and vocabulary.
This won't mean much to the average joe, but to the few that can run the wee out of a call, or blow competition, they have all of the tools necessary.
Each set takes about 10 minutes to machine, so alot of the cost is machine time and materials. Neat idea, but not something I'd put in an average call.
Bob