Searching for used greenhouse and shredder/chipper as well as those familiar with
Back To Eden Organic Gardening Film | How to Grow a Vegetable Garden http://fromthetrenchesworldreport.com/back-eden-organic-gardening-film-grow-vegetable-garden/187890 Thank you
I've had luck with finding things like this from craigslist. We got a great chipper/shredder that way... It's a gas powered one. Deep mulching is really great for soil building and water conservation here in the desert.
Is there something specific you wanted the greenhouse for? They can be cumbersome to use here in the desert and especially to try to regulate temps in the summer...