I just went to a liquor store, told them I am a homebrewer, and that I needed a couple empty kegs to put beer into for a party. They bought the lie and charged me for deposits.
I went on ebay and was blown away by what came up with you search for Keg. Haha. I narrowed it to 15.5 gallon Keg. Bam. Found. Bought. 73 bucks after shipping.