For boots GO TO A BOOT FITTER. They may have last years models on sale. Either way, comfort is worth that extra $50 or $100. Trust me. I cheaped out on boots and got some langes. They were absolutely terrible. Cheapest park boots that i can think of are SPK kreations and the old full tilt booters.
As for binding do you know your din setting? There is no point buying a 4-14 bindings if your din is a 6 or a 7. Mines a 6 and my bindings are rossi freeski2 100's (din 3.5-10). Just buy a good binding that fits your din, you want to be right in the middle of the bindings high and low dins.