There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Arcane Boots 3.434347 -0.995872
Aether Lens 2.623552 -0.375125
Aghanim'S Shard 2.715415 -0.932206
Aghanim'S Scepter 2.357782 0.850452
Magic Wand 1.557191 -1.537036
Glimmer Cape 1.410817 -0.454708
Null Talisman 0.512217 -1.502019
Blink Dagger 0.710892 -0.391042
Force Staff 0.028164 -0.422875
Phylactery -0.108218 -0.311459
Shadow Blade -0.159477 0.086456
Power Treads -0.197664 -0.932206
Bracer -0.328442 -1.502019
Bottle -0.336510 -1.393787
Boots Of Travel -0.264617 -0.231876
Eul'S Scepter Of Divinity -0.339870 -0.152293
Octarine Core -0.325280 1.105118
Aeon Disk -0.382870 0.086456
Black King Bar -0.411279 0.754953
Ethereal Blade -0.402780 1.136951
Linken'S Sphere -0.416479 1.105118
Guardian Greaves -0.408739 1.391616
Wraith Band -0.477537 -1.502019
Yasha And Kaya -0.424462 0.786786
Silver Edge -0.456080 1.646281
Hand Of Midas -0.498132 -0.422875
Manta Style -0.468704 1.105118
Meteor Hammer -0.460961 -0.295542
Soul Ring -0.503633 -1.311020
Tranquil Boots -0.520697 -1.234621
Witch Blade -0.517367 -0.168209
Spirit Vessel -0.514028 -0.053610
Hurricane Pike -0.513537 1.009618
Lotus Orb -0.515578 0.627620
Refresher Orb -0.508935 1.359783
Scythe Of Vyse -0.519198 1.709948
Orchid Malevolence -0.538978 0.388871
Kaya And Sange -0.524041 0.786786
Mask Of Madness -0.555878 -0.693457
Phase Boots -0.556615 -0.868539
Bloodthorn -0.539713 2.314778
Solar Crest -0.541685 -0.279625
Mekansm -0.553278 -0.693457
Desolator -0.559114 0.404788