Forum Moderators: not2easy
Even general advice (search terms to look under) would be helpful; sticky me with specific URLs or if you can help.
Alternatively -- how long would it take me to learn how to create my own, assuming I have little prior graphics experience (beyond MS Paint)?
You can use any editor to create the individual .GIF frames, then you need a tool to glue them together.
Check out Gif Construction Set, (from Alchemy Mindworks).
[mindworkshop.com...]
Perhaps you could find an artist/designer with whom to trade design of some animated graphics for some service you provide -- a sort of "talent/skill swap".
I'm no animator, so I'm afraid I'm not that artist/designer.
Like others have said, though, the Commercial Exchange area here would be a good start. That or some of the other forums on the Net, especially any related specifically to animation for the web or talent/skill swaps.