sub $100 digital camera?

[Denise]

I am once again looking for recommendations for a cheap digital camera,
under $100 (under $50 would be even better!).  I tried an Argus from Walmart
last week, which according to the packaging was Mac-compatible, but turned
out not to be.  I am using an older iBook running OS 9.0.4.

Many thanks.
Denise