Yes, its worth it, although you picked a real bad time to jump in with the economy the way its going.
Might as well get your CCNP, then get a job for real world experience, then study for CCIE "on the side" by setting up a lab at home.
Ive seen it posted here there are only 5000 CCIE's in the whole country, and that would put you in rare air. Big companies use the number of CCIE's they have employed as bragging rights, also to help qualify for gov contracts. I know a guy who went to a four year University for CCIE, and now makes $300K/year.
Cisco has also recently formed alliances with Monster.com and Dice.com to help co-ordinate the employers and potential employees in Cisco related jobs.
The real exciting new element in the picture is that the Community Colleges are jumping on this certification thing for Cisco. Now we are talking $12/credit - day/night/Sat. classes - the bargain of all time as far as I am concerned. The combination of online study with teacher help for your questions is a real winner!
This is where you will study:
http://cisco.netacad.net
And Cisco starts offering an online Unix course in Aug.