Hello Mattthev
I don't find the moded bios for my card, is a Sapphire Pulse RX560 OC 4GB with SK Hynix, and you only have the Micron version, i send you a copy to know if you can mod it!

Stock rom: https://www.dropbox.com/s/wymi4rd51v5v85g/stock.rom?dl=0

Thanks!