How far is "walking distance"?
Shopping and selling in Manhattan has slightly different reality than shipping from a warehouse in Kansas. Some of the expenses are higher and business model may be aimed more towards people who shop in a different way than you do. In the end, you may be happy you outsmarted the dealer and he may not care about it that much. Win-win situation.
A month or so ago, a dealer with showrooms full of nice/expensive products (along with less esoteric, for sure) responded to a seriously-interested youngish prospective buyer with "If I could get a dollar for every person who came in, got interested, and then said he would be back...". He did not seem dismayed, he simply stated the fact in some way. He actually offered significantly lower price on a $5000 amplifier.