I find it easer to sell my dupes on e-bay. Than buy what I want. A few years back before this internet thing I would send a person 10 to 20 chips and they would return 10 to 20 chips.Now you need to scan a bunch of chips wait for a return scan then it starts back and forth and that goes on for ever.The only way I enjoy trading is at a trade show face to face that's trading at it's best. John M. R-2775