**Refined is supposed to be keys, couldn't suggest keys due to vote power, but this is solid research**

(Also first suggestion)

Sold for Arcana Executioner and some low tier unusuals ( Salty Dog was used as a place holder then traded back for 13 keys )

Prove: http://i.imgur.com/wD7Qofx.png

Prove: http://imgur.com/JtYjIaZ

Also previously sold for a darkblaze killer exclusive

This user: http://backpack.tf/id/xMato traded said darkblaze killer exclusive for the green energy tipped lid to this user: http://backpack.tf/id/2000andrew2000

( http://backpack.tf/id/2000andrew2000 seems to have traded the darkblaze killer exclusive to this user: http://backpack.tf/profiles/76561198164979447 , who in turn traded the darkblaze killer exclusive to this user: http://backpack.tf/id/toy205 )

( Screenshot of guy I bought the tipped lid from talking about previous history: http://imgur.com/foxl1MN )

And finally I bought this tipped lid for a clean green energy brown bomber and a clean secret moon birdcage from this user: http://backpack.tf/profiles/76561198056793885

Prove: http://imgur.com/laYVnSR