Here are some info for you:
Some Intel Boards with RAID/AHCI Support and LGA 775 and USB Ports (min 4/2 - max 8/6):
Some Intel Boards with RAID/AHCI Support and LGA 775 and PS2 Ports and Floppy Connector:
Some Intel Boards with RAID/AHCI Support and LGA 775 and PS2 Ports and Floppy Connector and Firewire (1/1):
Hope that this can give you an idea where to start your own research.
Make sure to check the board available configuration from the board support site.
As you can see, you wont get a new board with all the preferences that you want to get.
As for DVI, you will need to check which board comes with 2 DVI connectors.
Note: Do check information on support for the board, as some may go End of Interactive Support or End of Life.
Check the features of the new boards:
DB43LD, DG43GT, DQ43AP, DG41RQ
All the best,