Free-agent shortstop Rafael Furcal has set a price tag of $50 million over five or six years for his next contract, agent Paul Kinzer told ESPNdeportes.com. "Things have changed significantly since the free-agent period started. There's only one Rafael Furcal available and whoever wants to get him will have to pay for what he is worth," Kinzer said Friday. "We're looking for a five- or six-year contract, and $50 million is a pretty realistic figure." Furcal had previously said he would look for a contract similar to the one Edgar Renteria signed with the Red Sox before the start of last season, worth $40 million over four years. The 183 players who filed for free agency since the end of the World Series can start negotiating money with all teams starting Friday. Furcal filed for free agency after playing the last six seasons with the Atlanta Braves. Kinzer said at least five teams have contacted him, including the Braves, and are ready to pay what Furcal is asking.