There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Phase Boots 4.039370 -0.899598
Black King Bar 3.399036 0.659094
Magic Wand 1.927401 -1.541412
Aghanim'S Shard 2.119911 -0.960723
Bracer 1.427232 -1.507794
Skull Basher 1.509933 -0.059127
Aghanim'S Scepter 1.725642 0.750782
Crystalys 0.277938 -0.655097
Daedalus 0.526837 1.300908
Solar Crest 0.334505 -0.334190
Blink Dagger -0.012840 -0.441159
Armlet Of Mordiggian -0.020338 -0.303628
Orb Of Corrosion -0.074462 -1.251068
Wraith Band -0.144811 -1.507794
Sange And Yasha -0.090254 0.689657
Power Treads -0.277386 -0.960723
Maelstrom -0.281051 -0.166096
Abyssal Blade -0.221123 2.049692
Battle Fury -0.330214 0.707994
Monkey King Bar -0.289438 1.178658
Bottle -0.340239 -1.403881
Vladmir'S Offering -0.331113 -0.318909
Arcane Boots -0.403020 -1.021848
Satanic -0.361005 1.270346
Nullifier -0.366022 1.071689
Gleipnir -0.353063 1.637097
Tranquil Boots -0.464212 -1.251068
Boots Of Bearing -0.414058 0.796626
Diffusal Blade -0.455176 -0.288346
Manta Style -0.426948 0.995282
Desolator -0.431499 0.322906
Orchid Malevolence -0.473983 0.307624
Blade Mail -0.517173 -0.532847
Heaven'S Halberd -0.506918 0.353468
Linken'S Sphere -0.488985 0.995282
Lotus Orb -0.503248 0.536844
Pipe Of Insight -0.505381 0.246499
Eul'S Scepter Of Divinity -0.523317 -0.211940
Glimmer Cape -0.528327 -0.502284
Drum Of Endurance -0.546681 -0.777348
Boots Of Travel -0.508892 -0.288346
Null Talisman -0.540666 -1.507794
Aether Lens -0.537898 -0.425878
Hand Of Midas -0.561845 -0.471722
Vanguard -0.559668 -0.777348
Silver Edge -0.548369 1.514846
Force Staff -0.555124 -0.471722
Spirit Vessel -0.556084 -0.117196
Soul Ring -0.560440 -1.324418
Assault Cuirass -0.551635 1.316190
Eye Of Skadi -0.558705 1.423159
Bloodthorn -0.566195 2.156661