The older a computer is...the more likely the rarer it is (due to things breaking & being thrown away).
In my humble opinion...the Macintosh Performa computers were always the "junkiest"...weakest...and least desirable computers to purchase...since they were usually the very bottom end in terms of hardware & performance. They were also sort of "geared" towards the education market.
If you have a Performa 200...and it still works...just enjoy it!
The Performance 200 is a Macintosh SE30 without the math coprocessor. It was the lowest end of Apple's low end line, and sold by trainloads. As mentioned above it may be rare by attrition, but I doubt it has any collector value.
Shop for your Apple, Mac, iPhone and other computer products on Amazon.
We are a participant in the Amazon Services LLC Associates Program, an affiliate program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.