WD Music doesn't stock them, and it would cost me an arm and some other body part to have them make me one. Same with Pickguardian--too darn expensive.
I put this one on a 2004 Special and it is actually very nice. Be aware that there seems to be a distance difference on some years between the neck pickup and the edge of the fretboard. It's 4 ply and only 14 bux shipped. https://www.ebay.com/itm/PICKGUARD-BROWN-TORTOISE-SHELL-4-PLY-FULL-FACE-SIZE-FOR-GIBSON-SG-STANDARD/123612865772?ssPageName=STRK:MEBIDX:IT&_trksid=p2057872.m2749.l2649
Chandler's Pickguard Heaven did my Samick's Batwing in 5-ply Black/Creme with a wide bevel for $35. But that was from a real 1968 template, they list the modern SG Standard as $28 for a 5-ply. http://pickguards.us/index.html