This service allows sellers of bitcoins to list their bitcoins for sale for free.

Bitcoin Brokers find the buyers of the bitcoins for the sellers, and instruct the buyers to deposit cash into the seller's personal bank accounts.

site link: http://www.bitcoin-brokers.org/

Choose carefully any service that store and manage funds for you. Very few Bitcoin businesses offer enough insurances to be used to store money securely like a bank at this point.