There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Tranquil Boots 3.304850 -1.409338
Aghanim'S Shard 2.817329 -1.106125
Shiva'S Guard 2.694301 1.096160
Spirit Vessel 1.915188 -0.225211
Magic Wand 1.311655 -1.712551
Bracer 1.301532 -1.677442
Eul'S Scepter Of Divinity 0.503183 -0.324154
Aghanim'S Scepter 0.420549 0.681237
Radiance 0.148728 1.223829
Veil Of Discord -0.224755 -1.026332
Urn Of Shadows -0.155725 -1.438063
Refresher Orb 0.119978 1.191912
Heaven'S Halberd -0.263043 0.266314
Scythe Of Vyse -0.273529 1.543001
Hand Of Midas -0.396886 -0.595450
Lotus Orb -0.382886 0.457817
Pipe Of Insight -0.387545 0.154604
Orchid Malevolence -0.410121 0.218438
Glimmer Cape -0.433095 -0.627367
Boots Of Travel -0.357634 -0.403947
Heart Of Tarrasque -0.370825 1.255746
Meteor Hammer -0.362746 -0.467781
Aeon Disk -0.444813 -0.084775
Rod Of Atos -0.468257 -0.563533
Power Treads -0.468596 -1.106125
Kaya And Sange -0.453644 0.617403
Boots Of Bearing -0.451166 0.729113
Linken'S Sphere -0.499320 0.936574
Black King Bar -0.532177 0.585485
Force Staff -0.554488 -0.595450
Solar Crest -0.573774 -0.451823
Ethereal Blade -0.571352 0.968492
Wind Waker -0.582427 2.356889
Sange And Yasha -0.586173 0.617403
Aether Lens -0.603565 -0.547574
Null Talisman -0.620380 -1.677442
Octarine Core -0.603783 0.936574
Eternal Shroud -0.620894 -0.020941
Drum Of Endurance -0.627516 -0.914622
Holy Locket -0.622393 -0.467781
Gleipnir -0.633786 1.606835