I thought about getting a table jack when I was working on the gearbox and clutch. This was what I would have gotten. But I ended up not needing to buy it because the center stand was adequate in supporting the bike ti get the swing arm off and every step before that. By the time I need to get the center stand off, I just used a car jack and with another person holding and balancing the front, I can fit a work horse under the rear frame rail and that was plenty strong to take the gear box off and work on the clutch.
Not ideal since I still wish I had a lift. But I also don't have the room in the garage for something grand either. Let us know what you find.