Run rule if file different file exists

Is there a way to complete the rule is a file exist in a certain location.
Basically, after dropping 100s of files into a location the rule will determine and create a folder based on the name of the file dropped. When that's complete I want to then move this folder to a specific NAS mount depending on the name.
I Have the two rules running and working, however the move doesn't wait until all the file have been sorted and processed.
So my logic was, if the rule only moves the folder when ALL files have been sorted this would solve the issue. or even when the rules 1 is not matched any longer.
Probably over thinking and you have a simple solution. I did look at applescript, but this doesn't return the value to all a decision process.
Any thought,
Many thanks.
Basically, after dropping 100s of files into a location the rule will determine and create a folder based on the name of the file dropped. When that's complete I want to then move this folder to a specific NAS mount depending on the name.
I Have the two rules running and working, however the move doesn't wait until all the file have been sorted and processed.
So my logic was, if the rule only moves the folder when ALL files have been sorted this would solve the issue. or even when the rules 1 is not matched any longer.
Probably over thinking and you have a simple solution. I did look at applescript, but this doesn't return the value to all a decision process.
Any thought,
Many thanks.