How much do you think I could make selling an American Girl Doll?

I'm trying to make a lot of money. I have Jess and Marisol AGD and I'd like to sell one. They're not available anymore. I don't play with them anymore. How much do you think I could make on eBay or Craigslist? I'm only going to sell one. I just hope she'll be bought. I'm going to sell her in her original outfit and accessories. (Probably not all of the accessories because I've most likely lost some but not all)