Oh yeah, my point…
After he looks that over and thinks about what he would buy, then see if you can provide him anything that can be worked down to what he wants. Based on what you usually seem to work with, my guess is that you could make him a nice blank if he is doing an electric, a neck either way (electric or acoustic) and possibly the back and sides for an acoustic. Soundboards are trickier because of the species/seasoning/grain for good ones.
Here are some thoughts based on my experience…
You can get pretty good wood at reasonable prices and then the price doubles for every incremental step towards true AAAA. The quality of the sound from the first instrument is not likely to be affected by using pretty good wood instead of great wood and the pain of a potential mistake is easier to bear. Some folks make a good argument for always using the best you can afford. I am not convinced.
You can get a decent (and if you are lucky, a really good one) soundboard right off the shelf at the home stores. Go look at the 4’ 1x12 shelf/project wood. It will have little tags on the end stapled into it. Look for spruce (SP). Look at the ends and find one with the pith dead in the middle of it. You are going to rip this board in half and join the outside edges to get a two piece QS top. If you need wider than the board, you will use three pieces with the middle piece coming from an outside edge where the grain is tightest. Look at the faces and make sure it has a clear areas long enough to make your sound board. It’s okay if the pieces are offset or even from the same side. If you have good resaw capability, you can even make a bookmatched soundboard (assuming it is a flat topped instrument; if it is carved you want to start with the full thickness).
The placement of the nut, bridge and frets is critical. If they are wrong, the instrument will never sound good. The soundboard choice, thickness, bracing and attachment to sides is almost as critical. As long as it doesn’t buzz, almost everything else is subjective, but very few subjects like muddy or muffled sounds. The back, sides and neck have very little effect on the sound.