Years ago, a friend had his tool box and everything in it stolen. He made a list for the insurance man, collected and proceeded to Sears to buy the replacements. The sales lady said no, don't buy them individually let's get some sets out. They picked out a bunch of tool sets, laid them all out on the floor in the stock room and then picked out the multiples.
She gave him a credit for the tools he didn't want extras of, and they applied that towards new stuff he wanted. He got a bigger tool box and bolted it to his garage wall from the inside.