Token of webform field before submission

I'm not sure if this is a token question or webform question. I have a custom module which, upon webform submission, opens a new window in place of a redirect. The issue is that it occurs before webform submission, and thereby before the webform values tokens are available, so I cannot use those values in the URL for query purposes.

Is there a way anyone can think of that i could pull the values from the field BEFORE it is submitted, and thereby before it becomes a token?

Any other ideas welcome as well, thank you!