LOKI is a bitcoin infomediary broker that provides a one-stop shop for trading, buying and selling products via bitcoin, as well as finding the services needed that accept bitcoin and other digital currencies.  Coinbase API and escrow built-in.  PayPal functionality coming soon.

Site:

www.loki.xyz

There's an App for that:

play.google.com/store/apps/details?id=com.wBITCOINLOKI

Note:  The site has an interactive map that places pins, the map down for debugging (firefox issue) but should be up 9/24 midday.

Double Note: If using gmail to register check the junk mailbox for confirmation email.

But wait, there is more:  This site originally used paypal and coinbase, but paypal was temporary removed while we implement the escrow.  You can sign up and list items, full launch should be October 1st.