Lombard/Pismo- yes, though it seems to demand a bit of a premium on ebay, so I suspect they are not as common.If I ever find the friggin' thing again . . . :. . . I'll be sticking this ex-Dell Zip250 laptop sucker into the borken 1400 Zip.
Did they ever make the Zip250 for the Pismo-n-PDQ?
Wallstreet/PDQ- I don't think so. Never seen one at least.
I've done the 250 "upgrade" to a Pismo module. 15 minutes tops, most of it removing really small screws. Ironically, the Dell module had Torx screws and the Pismo module had Phillips.
I'm surprised you haven't done this one already.