Suggestion: Amaranthine Das Naggenvatcher at 58 keys

I really hope it will get a bigger price. I mean the effect haves 3 years and still it's one of one. I payed for it around 70 keys and prices so far are much smaller.

https://imgur.com/a/mqkyi

More sales.

Sold for a Phosphorous Das Naggenvatcher.

https://backpack.tf/profiles/76561198076617411#!/compare/1514505600/1514764800

https://backpack.tf/profiles/76561198043861268#!/compare/1514332800/1514678400

Only other sale on the Phosp Naggenvatcher is for a Anti-Freeze Gentleman's Gatsby along with 15-16 keys in sweets.

https://backpack.tf/profiles/76561198076617411#!/compare/1515715200/1515974400

https://backpack.tf/profiles/76561198114545227#!/compare/1515801600/1515888000

Figure out how you'll be using this on your own.

Sold for a Death at Dusk Armored Authority. This sale didn't seem to have been used on the Authority, so it can be used here. There's always the chance I may have missed/misread something there though.

https://backpack.tf/profiles/76561198043861268#!/compare/1514678400/1515024000

https://backpack.tf/profiles/76561198120672630#!/compare/1514764800/1515024000

Bulk for a Cloudy Moon El Jefe.

https://backpack.tf/profiles/76561198120672630#!/compare/1515196800/1515283200

https://backpack.tf/profiles/76561198255903931#!/compare/1515196800/1515283200

Sold for an It's A Secret To Everybody Data Mining Light. Try searching the cache to find the B/O. I've got nothing.

https://backpack.tf/profiles/76561198255903931#!/compare/1515542400/1515628800

https://backpack.tf/profiles/76561198319810658#!/compare/1515628800/1515715200

Sold for a Ether Trail B'aaarrgh-n-Bicorne along with ~11 refined in sweets.

https://backpack.tf/profiles/76561198319810658#!/compare/1515715200/1515801600

https://backpack.tf/profiles/76561198170371903#!/compare/1515715200/1515801600

Adjust the range as you see fit.