Make sure you are familiar with some of the basic principles of eAuctions:
Further information regarding the Buying Solutions Electronic Reverse Auction Framework can be found at http://www.ogcbuyingsolutions.gov.uk/RAF/default.asp
Further information and case studies on the use of eAuctions can be found in "eProcurement: Cutting through the hype" and within the eProcurement Case Studies section of the OGC website.
Make sure you understand the eAuction Decision Tool and the eProcurement Assessment Tool.
If you would like any additional information, please contact the OGC eProcurement Team via the Service Desk on 0845 000 4999