I need to find a cheaper AIRSOFT gas/electric Mauser Pistol?

I've done some browsing of my own, but all the ones I've found were very expensive. So I decided to take the chance that one of you people know where I can one which is less expensive. What I'm looking for is an Airsoft replica of the historic Mauser Pistol. It must be gas/electric powered, and must hold 15 shots. I'd like it to be able to shoot full auto as well, but it doesn't necessarily need to. By "less expensive" I mean >$100. Hopefully, I'm not asking for the impossible lol