Third time's the charm?

Sale 1

https://backpack.tf/profiles/76561198188251237#!/compare/1504137600/1504224000

Sold for a Blizzardy Storm Company Man, Orbiting Fire Master's Yellow Belt and 6 keys pure

Mini for Yellow Belt: https://marketplace.tf/items/110;5;u33

Most recently sold for $60

60/2 is 30 keys

25+30+6=61

Sale 2

https://backpack.tf/profiles/76561198173027559#!/compare/1503705600/1503792000

Sold for Miami Nights Tough Stuff Muffs and 2 keys in sweets

54+2 is 56

Sale 3

https://backpack.tf/profiles/76561198276944705#!/compare/1501977600/1502236800

Sold for Frostbite Harmburg

55

Sale 4

https://backpack.tf/profiles/76561198074120641#!/compare/1502409600/1502496000

Sold for a Purple Confetti Salty Dog and 2 key in sweets

60+2 is 62

Capping at B/O of 55: http://www.tf2outpost.com/trade/29319951

Sales I'm not using:

https://backpack.tf/profiles/76561198004310955#!/compare/1503532800/1503619200

Unpriced, using for that

https://backpack.tf/profiles/76561198130174796#!/compare/1500249600/1500595200

2 years outdated, using for that

Final range: 55-61

New sale: https://backpack.tf/profiles/76561198188251237#!/compare/1505520000/1505606400

Sold for a Terror-Watt Crone's Dome, recently priced at 67. B/O was 58 though, so it doesn't affect the range