There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Arcane Boots 3.197465 -0.914695
Aether Lens 2.557022 -0.285102
Aghanim'S Shard 2.437106 -0.850121
Glimmer Cape 1.177753 -0.365819
Magic Wand 0.931097 -1.463570
Holy Locket 1.012931 -0.204385
Blink Dagger 0.436800 -0.301246
Force Staff 0.189328 -0.333532
Guardian Greaves 0.198159 1.506815
Eul'S Scepter Of Divinity -0.035023 -0.059095
Null Talisman -0.283643 -1.428055
Aeon Disk -0.244858 0.183056
Phylactery -0.327772 -0.220529
Mekansm -0.350745 -0.607970
Ethereal Blade -0.322756 1.248520
Aghanim'S Scepter -0.409238 0.957939
Hand Of Midas -0.544263 -0.333532
Solar Crest -0.515047 -0.188242
Spirit Vessel -0.531320 0.040994
Bottle -0.573737 -1.318280
Octarine Core -0.545145 1.216234
Lotus Orb -0.559003 0.731932
Urn Of Shadows -0.597104 -1.185904
Bracer -0.621152 -1.428055
Boots Of Travel -0.598317 -0.139812
Linken'S Sphere -0.618014 1.216234
Scythe Of Vyse -0.628372 1.829683
Meteor Hammer -0.607872 -0.204385
Dagon -0.649094 0.086196
Tranquil Boots -0.654107 -1.156846
Pipe Of Insight -0.638124 0.425207
Yasha And Kaya -0.640481 0.893366
Wind Waker -0.642473 2.652996