Flat fee to realtor?

[Kevin S.]

I've been considering potentially selling a large duplex of mine in Tulsa, OK but I'm not exactly thrilled to pay 3-6% to a realtor to list it on the market. Can any realtors (or anyone who has done this before) chime in on what kind of flat fee I might be looking at if I find a buyer myself and just need a realtor to handle all the paperwork/disclosures for selling? Since its less time/marketing expense/etc. I would imagine a realtor would be happy to do it for less than the normal cost of listing a property, but maybe I'm wrong. Thanks for your input.