The Macintosh SE/30 was new the same year Apple bulldozed Bob's old (would be) Lisa Professional stock: 1989. At this point they are both running variations of System 6 and (from this article) it sounds like Sun Remarketing is selling to a lot of businesses, the market Apple wants to grow. It's easy for me to see the Lisa Pro as real competition for the SE/30, they might be far apart in terms of hardware but to customers they probably looked very similar, particularly customers focused on word processing and spreadsheets.<p>From then on, it seemed like Apple was selling that machine forever. That SE/30 was improved a bit and branded the Classic II in 1991, the next year old stock was re-branded as the Performa 200 and they kept on selling that thing, AFAICT, until they sold them all. I remember seeing them in Sears as late as 1994 sitting right next to PowerPC Performa models.