It is fairly inexpensive, you pay only for ones you want to contact (maybe 1.00 each?), no contract for the service. We haven't used it, so can't say how good the resumes are.
We sell recruiting tools, and many of our customers, who are recruiters, use our candidate pipeline building tool - ResumeGrabber JobSuite - to find the contact details of candidates.
The software helps you to find the email address and phone number of the candidates. So, if you think this contact information is good enough to reach out to them.
Download free trial version from : http://www.egrabber.com/TU4233f97
I will be happy to organize a free product demo if you find this interesting. We can show you how to find email addresses and phone numbers for candidate resumes on indeed.com.