Maximum PC

I've looked a Chubb Institute and PCAGE Career Institue, but I think the best deal would be Arthur McNeil Institute www.arthurmcneil.net
They have a Diploma in Network Engineering for $14,500 which includes A=, Network+, Linux+, MCO, MSCA, Cisco CCNA, MCSE, Cisco CCNP, Cisco CCSP, Cisco CCIE certification trainning. Program cost does not include cost of certification exams.
I already have a 4 year degree and have beem a programmer for the last 30 years. I work on VAX/VMS computers in COBOL/FORTRAN/BASIC langagues and find that their are no jobs out their for me. I am planning on switching to a career in Network Engineering.
I would like comments on the trainning and prospects of well paying jobs.
Thank you.