What about using another pair of speakers?? If you could easily find some cheapo cabinets (thrift stores, etc.) that were still in good shape, it might look pretty good. If the drivers themselves were shot, you could use them later for DIY subwoofers (new baffle/ new driver & crossover); if the drivers were OK, you could use them later in a basement/garage system??
Someone I knew gave me his old Radio Shack floorstanders: they sounded like crap, but the wooden cabinets & grills were quite nice. A pair of KEF monitors sat on top nicely for a while.
Of course, when you actually NEED to find speakers like this, they're often impossible to find; when you don't WANT them, they're all over the place.