We've had a bit of news here from Frightener - I'll let him explain:
For the next 48 hours, Compuexpert is offering adventure gamers the jewel case version of Grim Fandango for $9.90. Limited supplies and a limit of one per customer, grab your copy now! As of this post there's 43 hours left to take advantage of this offer!
http://www.compuexpert.com/html/productinfo/grimfandango.shtml
This a deal if ever I heard one!
Source: Frightener