How much can i expect to get for an electric heater from a pawnshop that im pawnin or sellin?

i have a perfectly new electric heater that i dont need and i do need the money for...i would like to get atleast $15 for it but will settle for $10...im wondering which would get me more money...pawning it or saling it to the pawnshop...and how much woukd i most likely get for it....i also will include about 3 or 4 dvds to go with it......SN: i know itz hot weather rite now, im in north carolina so im a little concerned about not getting atleast $10 for the heater