What is your location? If you are in a major metro area, I would clean it up really well and put it on Craigslist. I think something in the area of $300 would be achievable in the right market. On CL you don't have the fees eating away at your profit, and you don't have to deal with shipping.
No matter where you sell it, cleaning it and taking multiple high quality pictures with an uncluttered background will pay dividends.