谁能帮我介绍一些YAMAHA长笛的型号及价格（价格在2500到4500）谢谢

价格以美圆为准
　　Yamaha:YFL 221 A Silver Plated, Covered Hles,Off Set G. $699

　　Yamaha YFL-211 Silver Plated, Covered Holes, Off Set G, Split E $851.00

　　Yamaha YFL-271 Silver Plated, Open Holes, Off Set G, Split E $895.00

　　YFL-311 Solid Silver head, Siver plate body and keys, Off set G,Split E. $1,650.0

　　YFL371 Split E, Open Hole, Solid silver Head $1,395.00

　　YFL-371GL Split E, Open Hole, Solid silver Head, Gold Plate Lip. $1,580.00

　　YFL-411 Solid silver head, body & foot,Covered holes,Offset G, Split E $2,250.00

　　YFL-411GL Same as 411 with Gold Lip Plate $2,450.00

　　YFL-471 Solid silver head, body & foot,Open holes,Offset G, Split E $2,290.00

　　YFL-471GL Same as 471 with Gold Lip Plate Preview $2,475.00

　　YFL-471H Same as 471 with B Foot Joint Preview $2,475.00

　　YFL-481 Solid silver head, body & foot,Open holes,Inline G, Split E,