Thorzul has created a cool contest of sorts. All you have to do is follow the rules outlined in the post below. The premise is to go to eBay, narrow your field to baseball cards in sports memorabilia, pick a random page (not exactly the rule, but close enough) and buy the first card you see for under $5 total (that's the card plus shipping is less than $5).
Once you buy and receive your card, mail it to Thorzul for a special contest.
Here are the deets:
Have fun and good luck!