Guideposts for Teens backissues

I am looking for back issues of the Guideposts for Teens magazine that was in publication from 1998 until 2004 when it became Sweet 16. I read this magazine growing up and one "True Story" has always stuck with me, and I want desperately to find it once again. The issue is likely from before 2000 but I'm willing to purchase any and all, it's impossible to find anywhere!