I got my Jepp binders and Telex 750 headset relatively cheap off of Ebay. The Jepp binders were used, but in very good condition. The Telex headsets were "rebuilt". When I got them, I would have thought they were brand new. I've had them for 4 years now and they work just as good as they did when I first got them.

I got 3 Jepp binders for $75 and my headsets for $175. So, I saved quite a bit of money by going, probably $200, minimum, through Ebay. It may be something you want to look into.