Hi,
This doesn't sound like a problem, assuming there's nothing unusual about the XML file and the CSV format you need it converted to. If you can share a sample of the XML and give an idea of the CSV you need I'll happily check it over for you prior to you awarding the bid.
If you need it as a one-off job then I'll do the conversion for you. If you think you may want to re-run it in the future I'll happily provide you a basic little app (.Net code, so will run on an up-to-date Windows machine) so you can convert future XMLs in the same format yourself. Either way I'm sure I can do it for the same bid price.
Do let me know if you have any queries,
Regards
Chris
PulseLab Ltd (UK)