Vintage doesn't always mean really old!
Some people think that a collectible magazine is one from the 1800s or early 1900s, but that isn't always true. Here are links to eBay sold items of magazines that sold well from the 1970s. The draw of these magazines are rock groups or rock stars that still hold their popularity.
1970 Tiger Beat:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7043586627
1987 Teen Beat:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7038117987&category=280
sell-ur-grandma