Sgae 200 developer

MCS-rm is our rental management software solution. This product requires to integrate to an accounting package. We have a requirement to integrate to Sage 200 accounting (A/R, A/P, General ledger)
We have already integrated to 10+ accounting packages so have a clear definition of what is required.

We are looking for someone with experience of developing in/around Sage 200 and who has already done work similar to this
The job size is likely to be 3-5 days of development work using VB and .dlls

please quote daily rate and sage 200 experience