I have been doing the same thing since last July. I am finally almost done with all of the casino chips from both collections that I bought. I only have to work thru WA and CA chips. I am keeping hundreds, upgrading hundreds more and will be selling the most valuable ones at my booth at the convention. I will have the rarest of the rare MS slot cards (several have a book value of $250), high denomination Riverboat chips and NV chips TCR rated from K up to Z5. There probably will also be a junk box or two of lower value chips or illegals depending on how much we can carry on the plane. Really excited for this years show!