[wickercat]

I think you should try Sportlots again.  You can check each sellers shipping rates, they go by how many cards you have from each seller.  The lowest rate is 1 card, the next up to 4, then 10, and so on.  Whenever I need to place an order, I add the same card with multiple dealers and then whittle the cart based on rates.  It takes a little more time, but I save a boat load.  COMC and Beckett Marketplace are both good resources but lack the commons.  I used to use JustCommons.com, but don't know about it any more.  Then, if I still need a card, I bite the bullet and check Ebay