Via Kohoutek on Flyertalk, American National Insurance Company offers 500 US Airways miles for getting an insurance quote… or for not getting a quote:
To request 500 Dividend Miles Offer without obtaining a free rate quote, please send a postcard or letter to Dividend Miles Offer, 2450 South Shore Boulevard, Suite 401, League City, TX 77573-2997. Include your name, address, email address and Dividend Miles number. Please allow 6-8 weeks for processing. One postcard or letter request per Dividend Miles account.