Thanks. I have considered shipping containers, there are a lot of really cool conversions of them out there. This is a great option for many situations. Sometimes they cost more to finish out than a shed as you need different tools to cut out windows and doors and vents, and you have to do some type of siding to make it look more normal if you care about that. But its still a good option, I've seen 40 foot containers listed on craigslist for $3,300 in that area. Thanks for the suggestions, I appreciate the ideas.