Holy crap! Its a 40(!) DVD boxed set of all seven seasons of the series. You get some extra documentries for your $200US, but you have got to be a serious Buffy fan if your going to buy this.
BTW, if you are a serious fan, get the boxed set, it should save you a lot of shelf space
Buffy the Vampire Slayer – Buffy-licious Box Art for Complete Collection