On-The-Street

If selling your home on your own sounds like too much work, you might want to consider assist-to-sell programs, which most agents offer and can include yard signs.
Investors

When both the buyers and a witness can be present, schedule a final walk-through before you complete settlement in order to determine expectations of all parties involved.
Seller

Coming Soon
Buyers

Meet with a mortgage broker and find out how much you can afford to pay for a home. Consider hiring your own real estate agent, one who is working for you, the buyer, not the seller.