I really question your design here. Are you doing this just for you or keeping it generic because you think that potentially others may want to share it or trying to preserve value in case of resale? If spending the kind of money that
CPC chips cost, I would want to have them 100% mine and not some generic offering.
My suggestion to you is to get some cards molds done and see how you feel about the design. I had these made for games I have with my college buddies. Didn't cost much money, I really dig the design and with a few tweaks I may make a
CPC set that looks similar.
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