Turning a shed into a clubhouse (have electricity) any concept? We have a shed out back that's something like 60 sq. ft....

We have a shed out back that's something like 60 sq. ft. It has pretty high ceiling. My mom says we can't paint it. We put up surf posters and set up some chairs. There's a mini-fridge, Guitar Hero III, TV, and PS2, but it lacks furniture charm. We have roughly speaking $40 and we're on a MAJOR budget. We're going for the rustic theme. PS We are also renting it out for $5 a half hour, so it have to look nice for the people. Some people come today, and it was weird because at hand were only a few coast chairs.
Answers:    Every weekend for the next few weeks hit a bunch of garage sales and see what you can find within the way of furniture and things to use for decorations. Also, visit the thrift shops (like Salvation Army or Goodwill) furniture stores or consignment shops that put up for sale furniture. You'd be surprised what you can find for $5 or $10.

Also, remember to look at things with a new eye. Think something like what you can do with something. For instance, if someone in the neighborhood newly cut down a big tree and has a bunch of chunks of tree trunk - chairs! Just sand down the top and paint with varnish. Look for construction sites near junk left over. Ask the construction foreman if you can enjoy some of the leftover pieces: concrete pipe = bench, large rope or cable spool = table. Visit a car junkyard and see what you can get for your money if you rip it out yourself: vehicle seats to sit on, or hubcaps for decoration, or wheel to sit on.

Last but not least - dumpster diving behind furniture stores and the precinct. You may want to ask a security guard if it is ok before you start hauling rotten, some places don't want people looking thru the trash (afraid they'll find too much good stuff and stop spending money).