There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Arcane Boots 3.229095 -1.206990
Aghanim'S Scepter 2.928529 0.653657
Phylactery 1.481672 -0.517268
Aghanim'S Shard 1.263335 -1.142830
Aether Lens 0.778722 -0.581428
Refresher Orb 1.070495 1.166939
Null Talisman 0.506492 -1.717064
Bottle 0.416643 -1.607991
Magic Wand 0.210817 -1.752352
Octarine Core 0.433122 0.910298
Ethereal Blade 0.058599 0.942378
Eul'S Scepter Of Divinity -0.167841 -0.356867
Kaya And Sange -0.067548 0.589496
Yasha And Kaya -0.110908 0.589496
Boots Of Travel -0.425208 -0.437067
Force Staff -0.563945 -0.629548
Linken'S Sphere -0.520486 0.910298
Wind Waker -0.520020 2.337863
Blink Dagger -0.561594 -0.597468
Hurricane Pike -0.591091 0.814057
Power Treads -0.627384 -1.142830
Glimmer Cape -0.638030 -0.661628
Scythe Of Vyse -0.634714 1.519820
Black King Bar -0.666616 0.557416
Witch Blade -0.674144 -0.372907
Guardian Greaves -0.663449 1.199019
Aeon Disk -0.681803 -0.116266
Manta Style -0.688108 0.910298
Maelstrom -0.722807 -0.308747
Meteor Hammer -0.689119 -0.501228
Dragon Lance -0.722974 -0.822029
Moon Shard -0.720758 0.525336
Boots Of Travel 2 -0.718973 0.846137