[conor912]

This is why PSA is putting more effort into their flips. They've realized that the future of their security lies in holograms and barcodes and not the slabs themselves, which are now reproducable by just about anyone with a good 3D printer. The good ones are still very big and expensive now, but as they get cheaper, watch out. Any jackass will eventually have the tools to 3D print a slab and put a fake card in it.