Best place to sell Star Wars merch?

I have a TON of vintage star wars toys and stuff from my dad, as he grew up during the time of the original trilogy. I don't necessarily want to sell it all now, but I was wondering where I could get the most money for this stuff- I mean I have like the Slave I toy and the Darth Vader action figure, which I've seen for a lot of money. Ebay doesn't seem to get high prices for this stuff.... where could I get the most money selling some of it?