Following up on a post on the Classics list from OC, this looks promising:

HRN CLASSIC RESEARCH NETWORK
Director: Lesley Dean-Jones, University of Texas at Austin

To view all journals, click on the following link:
http://www.ssrn.com/update/crn/crn_jrl.html

To subscribe to all of the journals (with one click) in HRN ClassicResearch Network:
http://hq.ssrn.com/jourInvite.cfm?link=CRN-all-inclusive-journal


To view all the papers in HRN Classic Research Network:
http://www.ssrn.com/link/HRN-Classics-Research-Network.html


... not sure how will ultimately be free and how much is payfer (right now only a couple articles are in the latter category), but it's got potential ...