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I was recently going through a box of stuff and came across a pocket knife, a folder made by Sarco,and it's called the roll-x,I looked online and found out that these have become collectable and have risen in price, but still cheap enough for anyone to buy IF you can find one. There are six that I found on Ebay, and I figured I'd share this info with the other people who like sharp things. I don't have a picture but open it kind of looks like a steak knife, and I used to bring it with me when we went to steakhouses just for that reason. Also because it was the sharpest knife there. There aren't many for sale and I saw that one had sold for $250, I think I paid about fifty or sixty dollars for mine years ago. Worth checking out, I'm already debating whether I should buy another just in case....you guys know Obsessive Collector Disorder....