Do you know about the home improvements classifieds? Go to DiggersList to find items to complete your home projects at a bargain or sale the supplies and materials you have left over from your last project. This is a great idea if you have to buy a whole box of tile and only need one or two. You can sell the rest of the box to someone else who needs a small quantity for a smaller project or to repair a damaged area of tile.
You can even buy and sell furniture. Check out this cool 1930's sideboard being sold in Kingston, MA for $465
GE Profile Wine Cooler for $199