Hey Barrett,
A girlfriend of mine is on target to run a 3:00 Marathon in October. She is an excellent runner has been running for years. She used to follow the Jack Daniels program until she found Greg McMillan. She says she is now having the best training/speed progressions of her life. It didnt sound like he charged much for a training program, it just takes him a good week or two to get it over to you.
He has lots of great info. on his site.
http://www.mcmillanrunning.com/