You can get it online for 60 bucks by going to www.fcc.gov

the system is clunky and user unfriendly. After your application is approved (took one day) you can print out a reference copy of the license. This was an acceptable copy at the Skywest interview for me. They will mail the actual license in 5 days or so.

Found a better link. Takes you right to the license and walks you through the process of obtaining it.

http://wireless.fcc.gov/commoperators/rp.html