http://www.southernohiogun.com/original ... yonet.htmlI contacted SOG and these are originals in good condition.
In my view the K31 bayo is one of the nicest of the era. These are sold out nearly everywhere, and where they are available they command $100-150. These are marked down to $50 from $70 (+3% cc fee and unknown UPS shipping fee - worked out to $18 s/h). I ordered 2, and I bet they sell out quickly.
The bayo has a nice 12" double blade, appears stainless or chrome plated, and overall just a really nice functional piece of affordable gun related history.