Arcana Safe 'n' Sound, 1 of 1, 3 months old price

I am crazy and I finished my collection. Umad downvoters?

Recent sold:

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http://backpack.tf/item/2044099763 Arcana Safe'n'Sound sold for

http://backpack.tf/item/3129729227 Arcana Glasgow Helm (~ 130 keys * 0.9) ~ 117 keys

No outpost trade. I offered the Glasgow Helm on the SnS

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Additional Proof (BOs & COs):

None on market.

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Tried my best, any kind of further proof/counter proof is always appreciated. Thanks!