One option would be to subscribe to the myFICO Ultimate credit monitoring product at $30/month. Get your 3B report with a couple dozen scores, and save it as a PDF or print it out. Use the simuator for the next 27 days. Then cancel your subscription.
Some people find the simulator of very dubious value (it will make recomendations that are very misleading) and that they are better served by putting together a clear description of their situation and asking for advice from people on the Forum.
Neither approach is right or wrong, and you can of course do both as well.
