recommend a program to determine best keywords

including cpc,number of searches and projections of hits?

[moehits]

I'm putting together a test campaign for a client to see whether or not sem/seo will benefit them. I have to show them the best keywords to use for a test budget, costs per clcik, and projections of hits.

Google and Overture gives you a sample of each, but neither gives you the whole thing, it's a serious time chew to put this all together.

are there any paid services or software that generates reports like this based upon an input of keywords?

[moehits]

Any help?