Rewind·Posted on Jan 10, 2013This Spice Girls Diet Pepsi Can Be Yours For Only $1,600!Guys. This is an amazing investment.by Leonora EpsteinBuzzFeed StaffFacebookPinterestTwitterMailLink ebay.com On eBay, right now: an unopened Spice Girls Diet Pepsi soda from 1997. According to the seller, the item has "not perished" despite the "best before Dec 1997" sell-by. (Although we hear '97 was a particularly good vintage.) Asking price? $1,600.80.