How much could i get on ebay for an original DS?

I have a Teal Original DS with a few minor scratches but nothing big. It works perfectly fine and has a styulus with it. How much do you think i could get for it? i also have 2 DS games,Nintendogs Lab & Friends and Super mario Bros i could sell with it if that may help. How much do you think i could get for it as a package or the DS and Games seperate? and if i should sell it seperate should i sell the games seperate or together? thanks so much in advance!!:)