Do not look for the beautiful ones, the nice ones or the cheap ones. Look for the one that is your size. Not every handsome, wealthy or intelligent guy is for you, not every beautiful woman is for you.
Look for the one that is meant for you, the one that aligns with your values and beliefs, the one who you meet at your life's journey.
It is important to know where you're going in life before you think of getting a wife or a husband.