I recently asked Warmoth if they could make a 7/8 neck with a paddle headstock. They (the always helpful Spike) said no, but then this:
'for a $75 shop fee, we can make nearly any of our 25-1/2” scale, Modern Series neck styles as 7/8…'
So give them a call or email to check that 'nearly any' includes the headstock you're after, but it can be done - at a price.