There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Null Talisman 2.491288 -1.558443
Boots Of Bearing 2.588677 0.716735
Aghanim'S Shard 1.843633 -1.018315
Aghanim'S Scepter 1.696238 0.671472
Vladmir'S Offering 1.573713 -0.384644
Magic Wand 1.243657 -1.591635
Assault Cuirass 1.389716 1.229706
Bloodthorn 0.732515 2.059512
Pipe Of Insight 0.580012 0.173589
Bracer 0.392892 -1.558443
Tranquil Boots -0.014195 -1.304975
Orchid Malevolence 0.175553 0.233938
Drum Of Endurance -0.311306 -0.837266
Scythe Of Vyse 0.045972 1.486191
Crimson Guard -0.263459 0.384812
Black King Bar -0.534677 0.580948
Arcane Boots -0.605881 -1.078664
Rod Of Atos -0.609929 -0.505344
Phylactery -0.617465 -0.429907
Wraith Band -0.622367 -1.558443
Shiva'S Guard -0.587522 1.063744
Guardian Greaves -0.605293 1.184444
Power Treads -0.694620 -1.018315
Desolator -0.649643 0.249026
Boots Of Travel -0.669449 -0.354470
Gleipnir -0.680343 1.546541
Solar Crest -0.695743 -0.399732
Lotus Orb -0.698940 0.460249
Witch Blade -0.729862 -0.294120
Force Staff -0.735142 -0.535518
Nullifier -0.727154 0.988308
Veil Of Discord -0.744517 -0.942878
Linken'S Sphere -0.728691 0.912871
Spirit Vessel -0.743388 -0.185491
Heaven'S Halberd -0.744045 0.279200
Eye Of Skadi -0.740234 1.335317