Good cheap keyboard

Something in the 80-90$ range

2nd hand "home" keyboard with built in speakers - yamaha & casio sell loads and they turn up regularly for sale. Check the free ads in your local paper.

If that's your max budget.

Good... 90$!?

People... please try to understand that you get what you pay for. There is no such thing as good and cheap. Not in the keyboard world, and not when it comes to anything else.

Can you buy a good guitar and an amp for 90$!? How about a set of drums for 90$?

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The "Which keyboard should i get?" Overview // Read first!

You can find just about anything on Craigslist.

One man's trash is another man's dream.

There is another old saying, "only get what you can pay for", if $90 is what the man's got to spend he should look for the best thing he can find for $90.