There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Arcane Boots 4.657672 -0.965785
Aghanim'S Shard 2.345521 -0.903423
Magic Wand 1.882308 -1.495859
Null Talisman 1.331469 -1.461560
Ethereal Blade 0.464469 1.123330
Aether Lens 0.323339 -0.357759
Phylactery 0.269757 -0.295397
Eul'S Scepter Of Divinity 0.234225 -0.139493
Aghanim'S Scepter 0.039642 0.842703
Dagon -0.242918 0.000821
Bottle -0.092709 -1.355545
Bracer -0.223466 -1.461560
Yasha And Kaya -0.132187 0.780341
Blink Dagger -0.191053 -0.373349
Octarine Core -0.209424 1.092149
Force Staff -0.334200 -0.404530
Tranquil Boots -0.389878 -1.199641
Power Treads -0.398413 -0.903423
Kaya And Sange -0.365707 0.780341
Linken'S Sphere -0.388474 1.092149
Boots Of Travel -0.391224 -0.217445
Echo Sabre -0.446103 -0.217445
Aeon Disk -0.424126 0.094363
Black King Bar -0.433864 0.749160
Spirit Vessel -0.459376 -0.042833
Lotus Orb -0.449722 0.624437
Harpoon -0.456570 1.029787
Wind Waker -0.461152 2.479695
Urn Of Shadows -0.511846 -1.227704
Meteor Hammer -0.455508 -0.279807
Hand Of Midas -0.509473 -0.404530
Phase Boots -0.495906 -0.841061
Scythe Of Vyse -0.496734 1.684584
Wraith Band -0.517614 -1.461560
Guardian Greaves -0.500718 1.372776
Orchid Malevolence -0.527538 0.390581
Manta Style -0.511855 1.092149
Sange And Yasha -0.530641 0.780341