Agree on headlights and taillights + body panels and cladding. Pretty much anything visual, since the VX was most definitely unique in that aspect. With the exceptions Marlin's noted everything mechanical should be around for awhile.
+1 - The only ones I've seen on eBay are the cheapo chrome stickers that go on the sills. Are you sure someone didn't paint your plastic sills? Or maybe you have one of the uber-rare OEM aluminum door sills that were offered as a JDM accessory?
+1, especially if you're going to try and get all the panels.