This document contains a share price simulator for Facebook using data from their S-1 filing with the SEC from February 2012. It shows the number of outstanding shares for different classes of stock as of December 2011 and projected for 2012, and calculates the implied valuation of Facebook at different hypothetical share prices. At a $48 per share price, the pre-money valuation would be $118.7 billion and the post-money valuation after the IPO would be $123.7 billion.