Most of them are pretty easy to find like the one of Candice Michelle ( 美国职业摔跤 diva on raw ) [photo here]
Some are a little 更多 hard to find like the one with Amara Ann Dunae ( the girl in the school girl outfit; 由 the way this is my 最喜爱的 花花公子 Magazine Cover and it's the reason why I started link it is on March 1996 ) [photo on the bottom of this article]
Here is the cover I like: