Like some of the others I dropped all the reciepts into a folder and have never added them up although I do have an idea how much is in the 37. I didn't have deep pockets so for a period of over 6 years I would order small things, almost weekly, as the money was available and save for the big ticket items. I would then put all the stuff up in the "rafters" until I had quite a stash and ready to start rebuilding. During this time others would make donations. My daughter gave me a set of BFG T/A's a year before I needed them! They went in the rafters to. I have all the reciepts because a lot of the stuff has lifetime warrantee's and believe me I make use of them on all my vehicles. My wife loves the old truck and goes with me to parades, cruise-ins and shows. NEVER complains and the UPS man loves me....calls it job security.