About Microsoft MCSE training kit question.

I want to self study for mcse for 2003 and would like to ask if it is worth
to buy Microsoft MCSE Self-Paced Training Kit (Exams 70-290, 70-291, 70-293,
70-294) Windows Server 2003??

I already have outdated NT MCSE Cert. So won't to invest too much to take
course. Any comments? Thanks.