Heres one that's different a RH knife these go for Thousands of $$$$$ for folded steel one.
notice how one side is flat these knives are razor sharp
http://www.ebay.com.au/itm/281242140...84.m1423.l2649
@OD that 110 and saw went for over $200
@HL they are made by Gil Hibben, I'll see if I can find some links
Then there is the Arkanas Tooth pick Knife
http://www.ebay.com.au/itm/United-Cu...item3f2ec403ac