Tbh I don't wanna reformat 20+ sales so I'll do this instead.

https://backpack.tf/suggestion/5ad968b744325a45c1580dba - Sales at 23, 23, 23, 23, 26, 27, 27, 27, 29, 29, and 30 keys.

Additional sales provided by Shuffle.

https://backpack.tf/profiles/76561198337734785#!/compare/1527120000/1527206400 - Quicksold for 25 Keys

https://backpack.tf/profiles/76561198315588518#!/compare/1524182400/1524268800 - PE Handle + Blizzardy Toe (<= 30 Keys)

https://marketplace.tf/items/538;5;u60 - Sale at $70 mentioned above and 2 at $53.63 (Keys were $1.98, so these sales are 27 Keys)

And lower sales support 25 being included.

https://backpack.tf/suggestion/5ad968b744325a45c1580dba#comment-5b0dce85cf6c756f5b4fe58f

Final Price: 25k-30k