Eaton Swap Brackets differences

i know there a guy lji372 that make a set i only seen a few pics of looks like flat plate and welded stand off

and i saw one that is billet on the alt side that was very pretty if this he new ones

i saw a pic of one that looked like a billet bridge that was one a stock corba

i think there is two guys making these but i can only find a name of one guy