[magduf]

Depends on the monitors and dishwasher. A $250 dishwasher is a pretty crappy one; the nice ones are $500-1000. $150 will get you a perfectly decent 1080p 23" monitor, however at work I have three 27" monitors that probably cost about $800 each.

It just depends on if you want nice stuff or really basic stuff. The nice stuff costs a lot more than the prices you quoted, just like a nice midrange car like a Camry costs a lot more than a basic, bottom-of-the-line car (Yaris?).

Considering the audience of this site, I would assume most here would buy higher-end stuff, and not the cheapest things available.