Just an FYI, I was not posting here to try and get fares to go down. It just struck me as odd that there were no non-refundable fares offered on some of the flights on the dates I was looking at and those flights were on RJs. Mainline flights to MIA and all flights to PBI had the non-refundable fares offered so it stuck me as odd. You may now return to your regularly scheduled browsing.