Define setup, just need the tank or need all the bits? I have a 20g or 29g forget which. Also have a small I think eheim jaeger 75watt ish and a fairly weak koralia that might be fine near the surface or best supplemented with an airstone (foam filter?) or another small powerhead. Think I have a metal screen top slightly rusty but functional if you have a jumper.
$30 if it fits your needs.