Harbor Freight has a great bike lift unit that is fantastic for storing RC plane fuselages if you have higher ceilings.
http://www.harborfreight.com/bicycle-lift-95803.html
The wall mount adjustable storage shelving systems but shop wisely or they can get pricey. Be sure to cover them with foam pipe insulation for protection. I was fortunate to get a huge bin full of this stuff and a pile of wall tracks at a tag sale for $10. Still using them today.
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