Until the time that the Department of General Services and the Department of Technology have published in the State Administrative Manual the procedures required in accordance with Section 12102, acquisitions of information technology goods and services shall be accomplished in accordance with either existing State Administrative Manual procedures for the acquisition of information technology goods and services, or Article 2 (commencing with Section 14790) of Chapter 6 of Part 5.5 of Division 3 of Title 2 of the Government Code, as determined by the Department of General Services.