Depends on the town. I dont recharge too often, so the only town I ever bothered to complete was Befana. Har har, the pet was last, that would figure. I was two rares away from finishing the wedding town (lolBefana and the lame candlestick), but never got a chance to finish. Im 3 rares from completing the new town 5. For my lion, wasting money on this town isnt worth it. But for my dragon, who's had nothing to rely on but Noxx/Pluto and a couple Robo boxes, this town is completely worth trying to finish. Even if I get multiples of items (Capes especially), I can just compound them, since more than likely I'll end up using them at some point.