I was tempted to answer here also when I saw your request.
Basically that is what Business Partners and IBM Expert Labs considers "core business" when doing ISVG work with clients.
I totally agree with Frank here - but let me give you an advice : Do not do this alone - get a seasoned IBM Business Partner or IBM Expert Labs involved - it may look expensive - but I can assure you that not involving SME on this will cost you much much more - both in time/effort....