Diver18, Welcome to RIB.net
Sorry can't help on the floor boards, other than keep an eye on craigslist and ebay. I would recommend setting up an auto search for both. In theory there should be more floor boards than boats as the boat fail long before the floor boards. Could you go back to where you purchased it from and ask around?
Richard, you are a great person to have around the board with your knowledge. Please stick around