I picked up a Cheyenne and Longhorn, both in wooden handle versions. It looks as if BM is releasing these now under different names. The Trask looks like a Longhorn, and the Swale looks a little like the Cheyenne and Eagle Talon mixed, but maybe not a 100% match for either.
Either way, the current listings for these offer no detail that I can see on materials, but at their price point I'd be amazed if they have S30V, nice wooden handles (and variants for G10/Micarta), all while still being made in the USA(the listings say they are). The handles look wooden, but not really amazing, and if I had to guess at the steel for the price, I'd say 440C or possibly 154cm, but I'm not an expert on this stuff.
My Cheyenne is one of my favorite knives. I don't have a huge collection, but this one easily gets the most attention from NKPs for its aesthetics, the dual-colored cocobolo looks amazing IMO. It also cuts like no one's business, which may matter to some knife people.
Hope you enjoy your prankster!