[Ronnie73]

I personally would recommend searching you local classified ads for used fireproof filing cabinets. They can be found usually in a two or four drawer high design. Then put them on a second floor in an area where your near a load bearing support beam below, to handle the weight. If you only have a single floor, then I would either build a couple one foot platforms made of MDF, so you can have the cabinets at least 2 feet above the floor. This way you are covered by flood and fire to a decent extent. Plus you can have access to your cards at home. For added assurance, you could even add a collectible insurance policy to your cards. Then for the inside of the drawers, you can fit 3 single row graded cardboard boxes. Each would fit 60 PSA slabs, or 45 SGC's, and somewhere in the middle for a mixture. So a 4 drawer cabinet would nicely fit the T206 set, along with some other cards. I personally would try to search out 2 cabinets with 2 drawers high, and then put them on a two foot platfourm. This way it would be around 4 and a half feet high, and you can still easily flip through your slabs.