Bios Mods -The Best BIOS Update and Modification Source

Hi, I am looking for a modified EVGA x58 ftw3 bios, would be best with Intel RAID Option ROM 12.7.0.1936, JMicron RAID Option ROM 1.07.28, and Realtek PXE ROM 2.55.
Maybe someone has done this befor, I would highly appreciate if you shared the rom.

This is the original bios.bin [attachment=5466]

Thanks a lot!
esin