Well, you could copy most people-start on the lookout for the "most popular" things to sell on eBay.
For up to 20 years, if you are on the Packer's roster as a backup quarterback, you needed to invest in bench cushions, nice long books, and have your agent keep his ear open for a trade. http://Americanhomelife.biz/__media__/js/netsoltrademark.php?d=WWW.Fluencycheck.com%2F352519%2Fseven-best-article-marketing-strategies