Earlier this week I started a brand new Pokemon side hobby / business to sell some of the extra Pokemon cards that my daughter is accumulating with the hope that we can use some of the proceeds from any sale that we make to fund the purchases of new cards going forward.
I just got my first 100 cards listed on TCGplayer.com and now I'm working on listing some stuff on Ebay although I find this process to be much longer and much more time consuming.
Ebay seems to let me list a ton of things for no insertion cost so I'm going to just keep moving and try to get as much stuff listed as possible. We're still looking for our first sale between either platform.