In the description for a latex face mask and a nanopaste disguise kit, the text says it adds its rating to the Disguise Test dice pool, but the equipment table doesn't even list a price/availability per rating, just a flat fee. The only place that it even mentions rating is when you're copying a disguise from a biometric scan on a latex face mask. Is there official errata out for this?

p. 330 SR4 latex Mask "New disguises may be
programmed with a rating equal to the hits on a Computer
+ Edit Test (max hits = Disguise skill)."

For Nanopaste

"The nanopaste may be programmed
in the same manner as the latex face mask (above)."

Take the characters Computer Skill Dice + Edit Program Dice, roll and see how many hits. Take no more then the characters Disguise Skill, and add that rating to the characters Disguise test when they need it.

I'm not sure an errata is needed BTW.

Of course, one could buy a pre-programmed disguise, using the hacker services cost table in Unwired as a basis.

Hey wasn't that Bob from the Stuffer Shack?

You mean Joe the Hacker?