Sale 1: Untrace/low.

https://backpack.tf/profiles/76561198287744297#!/compare/1548028800/1553904000

https://backpack.tf/profiles/76561198337734785#!/compare/1553817600/1553904000

Sale 2: Untrace.

https://backpack.tf/profiles/76561198337734785#!/compare/1553904000/1553990400

https://backpack.tf/profiles/76561198160856661#!/compare/1553904000/1553990400

Sale 3: QS.

https://backpack.tf/profiles/76561198061836787#!/compare/1554681600/1554768000

https://backpack.tf/profiles/76561198119634686#!/compare/1554681600/1554768000

Sale 4: ~49 Keys Pure.

https://backpack.tf/profiles/76561198119634686#!/compare/1555286400/1555372800

https://backpack.tf/profiles/76561198046418402#!/compare/1555286400/1555372800

Sale 5: Use There.

Sold For Cool Festivized Professional Killstreak Star Crossed Rocket Launcher (Field-Tested) + The Kriegsmaschine-9000.

https://backpack.tf/profiles/76561198864322868#!/compare/1553126400/1553212800

https://backpack.tf/profiles/76561198172458063#!/compare/1552953600/1553212800

Sale 6: ~50 Keys.

Sold For Miami Nights Jumper's Jeepcap (20) + Green Energy Fat Man's Field Cap (29) + Strange Specialized Killstreak Australium Black Box (11) = 60 keys.

B/O cap 50, https://bot.tf/stats/listings/42VNK5Q4

https://backpack.tf/profiles/76561198068732040#!/compare/1558051200/1558137600

https://backpack.tf/profiles/76561198073709760#!/compare/1558051200/1558137600

Sale 7: ~56 Keys.

Sold For Circling Peace Sign Burning Beanie (12) + Disco Beat Down Classy Capper (33.5) + 10 Keys Pure = 55.5 keys.

https://backpack.tf/profiles/76561198280357510#!/compare/1559606400/1559692800

https://backpack.tf/profiles/76561198271964074#!/compare/1559606400/1559692800

Sale 8:

Sold For Duped Cloudy Moon Outdoorsman (No mini) + 5 Keys.

https://backpack.tf/profiles/76561198021055079#!/compare/1555804800/1555891200

https://backpack.tf/profiles/76561198086071842#!/compare/1555718400/1555891200

Sale 9: Bulk/Use there.

https://backpack.tf/profiles/76561198280357510#!/compare/1559260800/1559347200

https://backpack.tf/profiles/76561198073709760#!/compare/1559174400/1559347200

Sales: 49/50/56

Going with 49-56 keys.

Thanks to scourge for the premium!