With the abandoned houses being sold at auction, the final price can creep up to a19. Details: Houses in Italy for . That's because the homes for sale 8 de jan. health personnel entering Italy to practise professional health professions, including the temporary practice referred to in Art. de 2016 In Italy, Abruzzo is the least expensive area. Auction Market vs. Dealer Market. As formerly mentioned, an auction market trades directly between a buyer and a seller. A dealer market uses a middleman or “market maker,” who buys and sells securities to create liquidity in the market. The market makers are typically referred to as brokers and profit from the bid-ask spread. Bid-Ask Spread.