The two camera I really like are the Canon Auto Zoom 814 Electronic, and the Nikon Super Zoom 8x. These are really good camera for a low price.
The Canon Auto Zoom 814 Electronic. Is my favorite. I got mine off Ebay for $50. It has a very sharp lens, and the macro is incredible! I can get so close to an object it is touching the lens and it is still in focus. Manual/Auto Exposure control. It also has variable shutter speed, and frame speeds are 1,18, 24 and 40fps for Slow motion.
Nikon Super Zoom 8x is an excellent camera for the price. I got mine for $25. A lot of people overlook this camera because if it's old school design. But is a really good super8 camera. It has an excellent lens that produce a very sharp image. Its frame speeds are 1, 18 and 24fps. Also has Manual and Auto Exposure. Plus it's built like a army tank. Definitely one you should consider if your on at tight budget.