How about this one --
Rane SAC23
Granted this one is ~$300, but the SAC22 can be had for $215 if you have a two way plus sub.
Or what about any other 3 way crossover? Like a Behringer CX3400 or a Rane AC23 or an Ashly 2001? Again, assuming you only have a 2 way regular speaker.
JCD