I am curious do I really have to spend $3000 per course for each SANS training class? Note exams cost $400 a pop! 

I hope to get the current versions of the GSEC, GCIH, GCIA and GSLC over the next 4 years. I will prep with extensive Operating Systems (Windows, Linux), Networking (Cisco, TCP-IP Bible etc), Programming (Python, Perl etc) and IT Security Management (Grad school, Work).
Is there a cheaper way to get SANS material and training? I understand the value of investing in yourself but isn't it a bit TOO MUCH?