So I found out the wheel silver is close to a 2J005. However, this can not be mixed in 2k only acrylic. I could get it made in 2k but I would need to by a small amount of acrylic, and have them spray it out and they can probably match it. But it adds a lot to the cost, which is already $110 for 500mls of base and 1L of clear.
The bloke said they can do it in 2J004. He doesn't have any colour charts as they are simply N/A for car paints. Does anyone know what car might have had the the 2J005? Or has anyone heard of this colour? The bloke could not confirm if it is darker or lighter than what I want. I can't find anything on Google either as I only got hits for white not silver.