Sale 1: Use There.

Sold With 9 Keys For Purple Confetti Exquisite Rack.

https://backpack.tf/profiles/76561198135935874#!/compare/1552521600/1552608000

https://backpack.tf/profiles/76561198080714795#!/compare/1552521600/1552608000

Sale 2: ~50 Keys.

Sold For Strange Green Energy Universal Translator (60.5)

B/O Cap 50, https://bot.tf/stats/listings/YDE606VM

https://backpack.tf/profiles/76561198080714795#!/compare/1553126400/1553212800

https://backpack.tf/profiles/76561198128164970#!/compare/1553126400/1553212800

Mini For Green Energy Universal Translator:

https://backpack.tf/suggestion/5cf8d1b9d381724fac298dd5

Sale 3: Untrace.

https://backpack.tf/profiles/76561198128164970#!/compare/1553126400/1553212800

https://backpack.tf/profiles/76561198337734785#!/compare/1553126400/1553212800

Sale 4: ~48 Keys Pure.

https://backpack.tf/profiles/76561198337734785#!/compare/1556841600/1556928000

https://backpack.tf/profiles/76561197996732143#!/compare/1556755200/1556928000

Sale 5: Use There.

Sold For Morning Glory Swagman's Swatter.

https://backpack.tf/profiles/76561197996732143#!/compare/1557446400/1557532800

https://backpack.tf/profiles/76561198270711812#!/compare/1557360000/1557532800

https://marketplace.tf/items/213;5;u9

Sale 5: ~53 Keys.

Mar 14

$94.77 / $1.8 = 52.65 keys

Sales: 48/50/53

Going with 48-53 keys.

Thanks to scourge for the premium!