If anyone is interested in any of the rarer slot card doubles listed on my website, I'll sell them for 50% off the Slot Card Guide prices from now through midnight Monday. If you buy multiple cards, I'll pay the shipping.
Here's a link to the page on my website listing all the available rarer slot cards (those valued at $10 or more). Each of the cards should have the catalog price indicated with the listing. There are hundreds of cards listed!
Same deal on any Montana slot cards I have listed too
If you're looking for foreign cards, the listings on my website are not up to date. I have a lot more foreign doubles listed on my Delcampe store. I'll try to update my website page sometime soon.
If you have any cards you might be interested in trading, just let me know and we'll see what we can work out.