I've been thinking about ordering a bunch of lifecolor acrylics at the same time for a few projects, one of them being a P-39Q from Eduard

Larger pic here.
The instructions are good, with paint numbers given from five manufacturers, but no FS codes (which would be of more help with ordering lifecolor paints than using paint charts with matches to other pain manufacturers' ranges).
I'm going to build the plane in the box art, "devastating devil", and now I'm in need of advice. What paints are used in that camo scheme?
I found several build articles, but the colors seem to vary.
This one looks pretty close to the box art:
http://gustav.x-y.net/htmbox(3)/p-39q(1).html
While this is more like pink...
http://www.inpayne.com/models/p39qpink.html
I've checked the color charts at IPMS stocholm's site, Here, and these colors look like they could be right:
ANA 616 Sand (pretty obvious, the only sand color there)
But of the lower surface color I'm not that sure. The instructions say only light blue, and all paints given are mixed from several shades, and Gunze's match (H338), doesnt seem to have matches in any paint ranges commonly found in Finland. And those few online articles feature different shades for the bottom.
I can't figure out if it's light grey (like on the first article link), or more like a light blue.
That IPMS Stockholm paint chart mentions some colors that could be it.
ANA 609 Azure Blue (used in the african campaign, like the sand, but looks way too dark to me)
43 Neutral Gray (looks like the colors used on the plane from the first linked article, but the chart says this was used in lower surfaces in olive drab schemes)
and finally
M-495 Light Gray (most likely not the one, as the chart says this was used on USN aircraft until 1942, and the marking guide in the kit says the plane's from 1943)
What would be the right paints for this one?
