Affiliate Marketing Secrets

I realize this is a bit early for Christmas shopping, but I didn’t have much money to invest in thoughtful gifts for loved ones last year, so I want to do it right this year. My boyfriend is a die-hard Red Sox fan, and he’s mentioned offhandedly that he’d like a documentary and/or box set affiliated with the Red Sox. So, my question is for fellow Red Sox fans. Which is a must-have in your collection, that you think he would be absolutely psyched to receive?
Any info/link is helpful, but I work for Amazon (and get a discount), so that would be even better.