They have done it in the past. I snagged a 34" roasted maple 24-fret Warhead from the showroom a while back, even though I had no specific plans for it. It was just too unique to pass up.That Warhead headstock design is really well done. I wish they offered it on 34" necks.
Might have to call and ask some time...
everything is mostly set but there are a couple of parts he is waiting on to come in. While waiting on those, we are trying to figure out the headstock. He uses a laser for his designs. Here are a couple crude mockups I did at home by cutting the font out and laying it over the headstock. Understanding that the font will have to be resized, which orientation do yall like better? Any other ideas or feedback is welcome!

