I have added three new card links for your enjoyment:
1. TwinsCards.com - This is a huge database of Twins stuff. I say stuff because it covers cards, photos, publications, memorabilia, and lots of other Twins items. It is a "conglomeration of many different collections" that showcase almost anything a Twins fan would want to gaze at.
2. Topps Traders - Written by a Cardinals fan who loves to collect Topps sets. Jeremiah has a full run of Topps sets from 1974 - 2007 as well as an interesting blog.
3. The Fleer Sticker Project - This guy has an amazing knowledge of Fleer stickers. Very interesting blog.