no, how is that relevant? someone has something to sell for $1 that you value more than the $1 in your pocket so you buy it; doesn't matter if someone a block away is selling it for $0.50
Edit: concrete example. https://en.wikipedia.org/wiki/Lemon_(automobile)
Edit2: metaphorical example. I have a very valuable bridge to sell you. Just hope the value you receive isn't different than the value you perceive at transaction time. https://en.wiktionary.org/wiki/I_have_a_bridge_to_sell_you