Jerry BEEMAN and Pharmacy Services, Inc., doing business as Beemans Pharmacy; Anthony Hutchinson and Rocida Inc., doing business as Finleys Rexall Drug; Charles Miller, doing business as Yucaipai Valley Pharmacy; Jim Morisoli and American Surgical Pharmacy Inc., doing business as American Surgical Pharmacy; Bill Pearson and Pearson and House, doing business as Pearson Medical Group Pharmacy; on behalf of themselves and all others similarly situated and on behalf of the general public, Plaintiffs-Appellees, v. ANTHEM PRESCRIPTION MANAGEMENT, LLC; Argus Health Systems, Inc.; Benescript Services, Inc.; FFI RX Managed Care; First Health Services Corporation; Managed Pharmacy Benefits, Inc., formerly known as Cardinal Health MPB Inc.; National Medical Health Card Systems, Inc.; Pharmacare Management Services, Inc.; Prime Therapeutics; Restat Corporation; RX Solutions, Inc.; Tmesys, Inc.; WHP Health Initiatives, Inc.; Mede America Corp., Defendants-Appellants; Jerry Beeman and Pharmacy Services, Inc., doing business as Beemans Pharmacy; Anthony Hutchinson and Rocida Inc., doing business as Finleys Rexall Drug; Charles Miller, doing business as Yucaipai Valley Pharmacy; Jim Morisoli and American Surgical Pharmacy Inc., doing business as American Surgical Pharmacy; Bill Pearson and Pearson and House, doing business as Pearson Medical Group Pharmacy; on behalf of themselves and all others similarly situated and on behalf of the general public, Plaintiffs-Appellees, v. TDI Managed Care Services, Inc., doing business as Eckerd Health Services; Medco Health Solutions, Inc.; Express Scripts, Inc.; Advance PCS, Advance PCS Health, L.P.; RX Solutions, Inc., Defendants-Appellants