S.M.
You're only going to get about 25% of what the resale shops will sell it for. Definitely use them as a last resort. I sell a lot on ebay and CL..I recommend CL first so that you don't have any fees. There are also Yahoo groups you can sell through for our area as well. Many times I've had better luck on them then any others. And everyone is local so you don't have to deal with mailing items either. If you search groups you can try tarrant county online garage sale, dfw give sell or trade or dfw online garage sale.