There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Null Talisman 2.317474 -1.545196
Boots Of Bearing 2.442540 0.742058
Vladmir'S Offering 1.909681 -0.365167
Aghanim'S Shard 1.897144 -1.002201
Aghanim'S Scepter 1.545537 0.696556
Bracer 1.213074 -1.545196
Magic Wand 1.106043 -1.578564
Assault Cuirass 1.482274 1.257752
Pipe Of Insight 0.699351 0.196029
Bloodthorn 0.604377 2.091963
Orchid Malevolence 0.079611 0.256699
Tranquil Boots -0.129400 -1.290383
Drum Of Endurance -0.321469 -0.820191
Scythe Of Vyse 0.009889 1.515599
Crimson Guard -0.069582 0.408374
Arcane Boots -0.467944 -1.062871
Guardian Greaves -0.409360 1.212250
Black King Bar -0.548881 0.605551
Phylactery -0.612466 -0.410669
Rod Of Atos -0.608509 -0.486507
Shiva'S Guard -0.570627 1.090910
Gleipnir -0.633971 1.576269
Wraith Band -0.671980 -1.545196
Solar Crest -0.682076 -0.380335
Power Treads -0.705668 -1.002201
Boots Of Travel -0.679467 -0.334832
Desolator -0.671203 0.271867
Lotus Orb -0.724460 0.484211
Witch Blade -0.744654 -0.274162
Mekansm -0.762781 -0.774689
Nullifier -0.742052 1.015073
Veil Of Discord -0.763303 -0.926363
Spirit Vessel -0.752916 -0.164956
Linken'S Sphere -0.747441 0.939235
Force Staff -0.764736 -0.516842
Heaven'S Halberd -0.762957 0.302202
Eye Of Skadi -0.759093 1.363924