Ken, was it about 15 percent lower than what the broker quoted? if so, thats panther not the broker...it comes down on the load offer with panthers part already taken out.....if that is not the case, contact the broker and tell them they need to resend the rate confirmation sheet with the original quoted price, still no luck?! contact panther and tell them to take you off the pro... nothing will be held against you, the brokered load is all you and the broker...panther will not get in the middle of it so therefore will not hold it against you.
If you have already picked up load and not delivered, its still not too late to call the broker. I have had it happen many times and never had a problem with the broker changing the rate sheet if it was an honest mistake.
Please keep us updated, so if nothing does get worked out and it truely does go bad for you, I will need to add this person to my " do not use list"