You will find some larger dealers here, many of whom deal in baseball, football, hockey, basketball, and NASCAR cards, among other sports.
Some of the sites listed also include memorabilia and other collectibles, but the emphasis is definitely on cards.
If the site truly offers cards from all sports, then submit it to this category. Just because a baseball card site may offer a few NASCAR inserts it can''t get rid of doesn''t count. The site being submitted should have enough cards in multiple sports to make it worthwhile to be listed in a catch-all, general category like this one.
If the primary emphasis of the site is memorabilia or other collectibles like Beanie Babies, Hot Wheels, or *anything except* sportscards, please submit it to the proper respective ODP category.
Please submit here only if you are a commercial retailer, and your site has a proper shopping cart system for orders. Any sites that are multiply submitted or appear to be private collections will not be listed. This is not a suitable category for personal collection sales, sites with no on-line ordering capability et al.