var saleprice =[
[1275426419000,800,14508],
[1302830002000,1750,18583],
[1347605059000,1899.99,28135],
[1368150739000,1799.99,28135],
[1370544271000,1600,14508],
[1377119312000,1500,32961],
[1593227431000,1625,62763],
]