Up for trade is my former EDC Benchmade 550-1. Excellent knife, i just don't carry it anymore since I got my zt0450. Action is nice, falls open and swings when you release the lock blade facing down. Centering is good. Pocket clip is satin sent to me by benchamde, I no longer have the black one, but the satin looks way nicer IMO. I've resharpened it, easily shaves hair. Im open to offers, though I am mostly looking for a Manix 2(no lightweights please) with good steel. I also may consider a 555-1, as Ive never owned a mini grip.