Apologies if this has been posted before, but I have not seen it. There might be better deals, but this gives the possibility to get some extra miles instead of the regular 250 AA miles for booking Best Western.
Tip:Select the "virtual" Travel Card option for fast, easy deliver

http://travelcard.bestwestern.com/tr...nesbonus10.jsp

Earn 500 American Airlines AAdvantage® Bonus Miles for Every $50 Travel Card Purchase

Get away this summer with and pocket some extra AAdvantage miles when you purchase the
Best Western Travel Card®. The Travel Card works just like cash and can be redeemed for hotel charges at 4,000* Best Western hotels worldwide.

To get this offer, just join Best Western's free frequent guest program,
Best Western Rewards, and select American Airlines® as your earning preference. As a member that has selected to earn American Airlines AAdvantage miles, not only will you will earn AAdvantage miles for every Best Western stay, you’ll earn 500 AAdvantage miles for every $50 Travel Card purchased through August 31, 2010.