Well there has to be an area of reasonableness. Obviously we need shoes, clothes etc. Obviously we need enjoyment, celebration. So I figure there has to be a line, what's ok and what's not ok. $100-$150 seems to be acceptable in most people's minds for a good pair of shoes that you're going to use. But the leap to $250, or over $500 for two pairs of shoes is excessive. And seriously, what's so superior in a $300 pair of shoes as opposed to a $100 pair of shoes? A guitar at $800+ seems fine to me. You cant get a high quality cheap guitar. Thats art, and also often a one-time or at least rare-ish buy.