This is a great custom by Itmustbebunnies on ebay.
It's a bit pricey...but I know the work that goes into these things...lots of time and energy. Plus this one lights up and it's from a really cool moment in the show. Check it out!
A guide to the Joss Whedon's Buffy Verse featuring reviews of Angel and Buffy the Vampire Slayer, books, collectibles, comics, news, and other geeky goodness. In Joss, We Trust.