Selling trains, accessories, etc

My mother used tocollect trains but never set any up… Recently she died and I am in the process of purging stuff that will just continue to gather dust… I believe the scale is O and I am currently compiling a list of all trains, accessories. Where can I sell all this stuff? Is there a good place where someone of limited knowledge (me) can get decent value?

Good site to list. http://ogaugerr.infopop.cc/eve/forums/a/frm/f/1961048701

Here is another buy-sell board on a train forum:

http://www.modeltrainjournal.com/phpBB2/viewforum.php?f=11

Of course, Ebay is also an option. You can search completed auctions and ball park what your trains are worth. Rare set boxes are suprisingly worth alot of money.