No "woodgrain"... all of the panels were originally "Japanned" black (like these OEM panels), which fades to a funky brown color. The woodgrain effect is due to the fact that the bare panels were brushed before the image was applied. If you're interested in making your own decal to put on marble or whatever, or to renew that faded brown panel, let me know as I have artwork for several different styles...
Do you have a website or price list for these?
Not for those... They're the original stamped panels with raised diamonds and Honda logo and, unfortunately, are no longer available; I got those from ebay and restored the bases. Yamiya and others sell repros, but they're screened onto a flat plate, so no raised logo or diamonds; also, they don't appear to have the "Highbeam" plate, just the early "Beam" plate. Better than nothing, I guess.
I've posted these in the Tips & Tricks section, but I'll repeat them here; This instrument panel artwork is suitable for making decals or for printing or silkscreening. The images have been created at 300dpi, so specify a finished image size of 69.51 x 34.37mm to insure they come out to the right size (click on the pic to open it up to full size).
The "Highbeam" panels were used from 1975 on; the "Beam" panels being used on earlier models.
While these aren't vector images, we're not reproducing the Mona Lisa here and these work just fine for the purpose.