I am searching for guidance for implementing 27001. ISO 27003 is made for this purpose but for the ISO 27001 2005 version (not ISO 20013 version. How relevant is ISO 27003 now then the 2013 version is published and had there been conducted a mapping exercise which I can use to know what is relevant or not?"
You are right, ISO 27003 is a guideline that can help you to implement ISO 27001 in your organization. Anyway, we do not have specific information about this standard because we offer basically the same: a guideline to implement the standard -in an easy way- in your organization.
So, from my point of view, there are other ways more relevants that ISO 27003 to implement ISO 27001 in your organization (furthermore, ISO 27003 is a bit complex for small and medium sizes companies).