I was initially inclined to say this would be low, as both your sales are quicksales, but there are two more sales around this value:

Sold + sweets (~2) for a max (~23)

http://backpack.tf/profiles/76561198112417529#!/compare/1467331200/1467417600

~21

Sold for max (~23) + sweets (~1)

http://backpack.tf/profiles/76561198079869886#!/compare/1467763200/1467849600

~24

Theres also this sale for an orbiting fire hat to kill for + earbuds

http://backpack.tf/profiles/76561198083063071#!/compare/1468108800/1468281600

That would be around 31, which is easily countered by current sellers at 26.

Given the quantity of the sale here, this should be okay, as this properly reflects a current common trading point in pure