With the latest version of GA Data Grabber (available here), you no longer need to have an AdWords developer token in order to use the AdWords module. This means that anyone with an AdWords account can now use this great reporting tool! When you have a GA Data Grabber subscription, you can buy AdWords API units through this page, and then use those units to run reports in GA Data Grabber.
(If you have your own AdWords developer token, you can still use that with GA Data Grabber if you wish. In this case, AdWords API usage will be directly billed by Google to your AdWords MCC account. You can enter your own developer token when logging into the AdWords module of GA Data Grabber.)