There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Phase Boots 4.056770 -0.911310
Black King Bar 3.414302 0.721509
Magic Wand 2.012695 -1.583648
Aghanim'S Shard 2.152107 -0.975343
Bracer 1.517209 -1.548430
Skull Basher 1.560389 -0.030868
Aghanim'S Scepter 1.628188 0.817558
Solar Crest 0.523881 -0.319013
Crystalys 0.285279 -0.655182
Daedalus 0.485260 1.393847
Armlet Of Mordiggian -0.019158 -0.286997
Blink Dagger -0.006412 -0.431069
Orb Of Corrosion -0.080095 -1.279495
Wraith Band -0.148754 -1.548430
Power Treads -0.266514 -0.975343
Sange And Yasha -0.141001 0.753526
Battle Fury -0.316653 0.772735
Abyssal Blade -0.231919 2.178241
Maelstrom -0.315042 -0.142925
Monkey King Bar -0.313516 1.265783
Vladmir'S Offering -0.283770 -0.303005
Arcane Boots -0.365544 -1.039375
Bottle -0.340765 -1.439576
Gleipnir -0.332640 1.746024
Tranquil Boots -0.443563 -1.279495
Nullifier -0.371679 1.153727
Satanic -0.379101 1.361831
Boots Of Bearing -0.395059 0.865582
Diffusal Blade -0.446310 -0.270989
Desolator -0.428007 0.369333
Manta Style -0.432537 1.073686
Orchid Malevolence -0.473511 0.353325
Blade Mail -0.516148 -0.527118
Heaven'S Halberd -0.493860 0.401349
Lotus Orb -0.488023 0.593445
Pipe Of Insight -0.493152 0.289292
Glimmer Cape -0.519374 -0.495101
Eul'S Scepter Of Divinity -0.517213 -0.190949
Drum Of Endurance -0.531517 -0.783246
Linken'S Sphere -0.499258 1.073686
Boots Of Travel -0.504223 -0.270989
Null Talisman -0.536866 -1.548430
Aether Lens -0.531419 -0.415061
Hand Of Midas -0.555866 -0.463085
Force Staff -0.541070 -0.463085
Vanguard -0.554430 -0.783246
Silver Edge -0.543297 1.617960
Spirit Vessel -0.547417 -0.091699
Soul Ring -0.557434 -1.356334
Assault Cuirass -0.543668 1.409855
Meteor Hammer -0.517021 -0.335021
Eye Of Skadi -0.554977 1.521911
Harpoon -0.558297 1.009654