I am a certified trainer from GEM International Singapore. I am conducting trainings of MS Excel since 2005. Both intermediate and advanced level.
I have quoted for 2 days training, though according to your requirements days can be enhanced and topics can be changed.
Currently I am residing in Pakistan. If you want to conduct this at your premises you will be responsible for all additional costs like boarding , lodging, visa, etc.
Though in case of webinar, I will bear local expenditure and I expect you to bear other webinar costs.