You're in luck, both happen to be on sale at the Goldern Coin base in Dublin. Rumor has it that Itabashi station in New Tokyo will also be offering code weapons soon.
I know a base that sells only the DULZIAN, but still worth mentioning.
Its Academia del Perdido, located next to Casablanca Base in the Omega-47 system. Its owned by the Corsairs.
PS, it sells a lot of other cool stuff too!
Is this the right place to post it? Shouldn't this be in the Selling Ships, section? or equipment somewhere else than Sirius News. Or maybe at Discovery General Discussion, dunno but not here.