Had to re-do this.

Sale 1: Sold for Green Confetti Old Guadalajara[24.5 keys via mini]

http://backpack.tf/profiles/76561198068262733/#!/compare/1457683200/1457769600

24.5 rounding to 25 keys

Sale 2: Sold with 2 keys for Scorching Flames Hard Counter[25 keys via mini]

http://backpack.tf/profiles/76561198125442719/#!/compare/1459555200/1459641600

25-2=23 keys

Sale 3: Sold for 24 keys

http://backpack.tf/profiles/76561197969363424/#!/compare/1460246400/1460332800

sort by time on April 11th: http://backpack.tf/profiles/76561197969363424?time=1460332800

scroll down, you'll find 24 keys grouped together, check first key history.

Mini on Guad: http://backpack.tf/vote/id/571c351f8667475fde10c759

Mini on Hard Counter: Sold for 25 keys

http://backpack.tf/profiles/76561198066195760/#!/compare/1459123200/1459209600

I have sales at 23, 24, and 25. Making this a range of 23-25 keys.