Providing a website where users can specify prices they are willing to pay for high-value items such as real estate, and sellers can decide whether to accept those values and consummate the sales, and where users are ranked based on their effectiveness in valuing such items as compared to the actual sales prices; providing a website featuring information on consumer values and average suggested prices for high-value items such as real estate

Providing a website where users can specify prices they are willing to pay for high-value items such as real estate, and sellers can decide whether to accept those values and consummate the sales, and where users are ranked based on their effectiveness in valuing such items as compared to the actual sales prices; providing a website featuring information on consumer values and average suggested prices for high-value items such as real estate