So you have that favorite jean.  And then the manufacturer stops making them.  Now you know that your love affair with that jean is going to last a lifetime.  Who cares about style, who cares about what’s hip or what’s new.  You like that specific style and cut of a pair of jeans and want to wear them for life.  So what do you do when the population at the stores starts to dry up?  Well, judging from the title of this article you already know what I’m gonna’ say.  Use eBay watch folders.  When you search for something in eBay and you narrow your focus (like let’s say your…