There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Blade Mail 3.417239 -0.510357
Tranquil Boots 3.056628 -1.223142
Magic Wand 2.462213 -1.511289
Aghanim'S Shard 2.303085 -0.934995
Spirit Vessel 1.140033 -0.097851
Bracer 0.818348 -1.477925
Solar Crest 0.741099 -0.313204
Force Staff 0.430454 -0.449694
Aghanim'S Scepter 0.550072 0.763557
Shiva'S Guard 0.572498 1.157864
Pipe Of Insight 0.434365 0.263091
Orchid Malevolence 0.212394 0.323754
Phase Boots 0.168178 -0.874332
Lotus Orb 0.225081 0.551238
Boots Of Bearing 0.145194 0.809054
Glimmer Cape -0.140085 -0.480026
Eul'S Scepter Of Divinity -0.100116 -0.191878
Arcane Boots -0.206130 -0.995657
Urn Of Shadows -0.336723 -1.250440
Veil Of Discord -0.415530 -0.859167
Heart Of Tarrasque -0.276564 1.309520
Heaven'S Halberd -0.364353 0.369250
Eternal Shroud -0.370483 0.096269
Crimson Guard -0.380412 0.475410
Drum Of Endurance -0.486514 -0.753007
Black King Bar -0.518284 0.672563
Null Talisman -0.606137 -1.477925
Power Treads -0.614014 -0.934995
Vladmir'S Offering -0.587072 -0.298038
Scythe Of Vyse -0.601186 1.582502
Radiance -0.612704 1.279189
Vanguard -0.649446 -0.753007
Octarine Core -0.599790 1.006207
Boots Of Travel -0.607845 -0.267707
Guardian Greaves -0.631327 1.279189
Hand Of Midas -0.695659 -0.449694
Wind Waker -0.663130 2.355950
Soul Ring -0.691712 -1.295937
Blink Dagger -0.678630 -0.419363
Bloodthorn -0.681592 2.158796
Bottle -0.696070 -1.374799
Assault Cuirass -0.679358 1.324686
Aeon Disk -0.697144 0.035606
Linken'S Sphere -0.693279 1.006207
Meteor Hammer -0.677694 -0.328369
Kaya And Sange -0.717899 0.702895