Baited breath time

I'm waiting on a quote for GM18 from a local (same city across the harbour) reseller
Color code book is here! I went through all the years of GM paint codes to find the closest ones. I took comparison photos of each under direct sunlight and in shade.
First up, here's the one I think Plasti-Kote was matching. W15 Silver Sand Gray Poly, aka 32Y-8376 aka 90T-5701. Googling those latter codes don't match paint colors, but a search for "W15 Silver Sand" turns up a
1984 Pontiac color code of
WA8311. Plasti-Kote's brand name for 7173 was Silver Sand Metallic, so I'm like 90% sure this was what the code was. It's almost spot-on, but in person the real 7173 is a tiny -- and I mean
tiny -- bit warmer than the color chip. But this should be choice #1 if you can get it.
Next up in "close enough" is a 1992 code, GM18U Med. Gray Poly, aka WA9289. It's a touch too dark but it's a warmer tone that matches 7173 a bit better. The difference looks greater in the photos than it does in person.
And a 1995 GM code, GM15U Med. Gray Met. aka WA9739. It's pretty beige, but is closer than the GM18 WA216B I'd found before.
There's also a couple non-GM ones I noticed that are okay matches, a Subaru color 49B Slate Metallic from 1995 and a Toyota color 923 Silver Taupe Metallic, also from '95.
