Not the cover for the pickup itself, but rather the cover over the pickup, like on old Fenders.
Edit: @TBird1958 beat me to it.
I thought the new Sunn folks indicated they would look at providing vintage parts.
Last I heard, they are not going to be able to provide the Tolex due to licensing, I assume with Fender. At least not for a while. Grill cloth, the later style is jsut the same as Fender, and the old style, I've been working on sourcing for the better part of a decade. It remains to be seen what the new Sunn comes up with, I haven't seen any indication they have a source for it, but I'd love to be wrong.
Hmmm... I usually focus on fabricating motorcycle parts but maybe it would be worth tracking down an original to make press stamp from.
I was thinking of looking into having some made by a local metal shop, but have to get an example first, or at least a drawing/pattern first. @godofthunder59 used to have them made by a local metal shop, I believe.

