I expect mechanical keyboards in those price ranges to last for many, many years. You seem to accept the fact that it died on you. But if any of the keyboards I have die within 5 years I would probably be pissed off about it.
WASD is nice with the custom keycap config. Though it does raise the price to a level where you could buy a better keyboard. One option would be to do that, and get a nice set of keycaps somewhere later. Other obvious choices are DAS, Leopold, Filco and Ducky (if you increase the budget). Some of those Cooler Master Storm keyboards are good quality and really competitively priced, and some of their offerings are the most attractive for people looking for a solid mechanical keyboard on a budget. The Rosewill's are also often on sale on newegg, as was previously mentioned.