Hello

We ship most of our orders via FedEx or UPS ground. In rare cases for an order exceeding 150 lbs we have created an option of using a Flat Rate Freight using the Weight/Price base method. My question will be: is there a way to have this option only display in such cases? Some customers get confused and select this option instead of FedEx or UPS for standard orders. I will like this to only show up as an option when the cart total weight is over 150 pounds.

Thanks in advance

Joe