Got all this for 90CAD. It's on version 4.81. My FAT PS3 is on 4.84 REBUG. FAT PS3 won't let me sign into PSN until I update...does another CFW exist or should
PS3 4.81 Archives - Wololo.net
Sony Playstation 3 PS3 160GB System Fat Console CECHP01 BluRay 4.81 DemoFirmware 791102596620 | eBay
Sony PlayStation 3 CECHE01 System 80GB Backwards Compatible PS1/PS2/PS3 4.81FW | eBay
PS3 4.81 OFW | Gamers Alive
Sony PlayStation 3 CECHE01 System 80GB Backwards Compatible PS1/PS2/PS3 4.81FW | eBay
PS3 4.81 Archives - Wololo.net
PS3 Jailbreak 4.81
How To Downgrade PS3 4 81 To 3 55 and Install 4 80 CFW Step by Step - YouTube