This is my first suggestion, correct me if i did anything wrong.

The suggested price is made from an average of all the sales in the last 30 days from: https://gladiator.tf/sales?item=Genuine%20Horace

Average suggested price of key at this time is 58,83 ref

Past 30 days

Sold:

1 @ 2 keys 61.77 ref

2 @ 3 keys 4 ref

1 @ 3 keys 3.77 ref

3 @ 3 keys 3.33 ref

1 @ 2 keys 59.22 ref

1 @ 2 keys 59.11 ref

1 @ 3 keys 2 ref

1 @ 3 keys 1.44 ref

1 @ 2 keys 55.66 ref

1 @ 2 keys 35.11 ref

1 @ 2 keys 33.77 ref

1 @ 2 keys 32.88 ref

1 @ 2 keys 28.11 ref

1 @ 2 keys 28 ref

2 @ 2 keys 25.55 ref

1 @ 2 keys 25.44 ref

1 @ 2 keys 25.11 ref

Bought:

4 @ 2 keys 54.88 ref

2 @ 2 keys 53.22 ref

2 @ 2 keys 52.33 ref

2 @ 2 keys 52 ref

2 @ 2 keys 42.66 ref

4 @ 2 keys 42.44 ref

2 @ 2 keys 38.11 ref

2 @ 2 keys 35.22 ref

2 @ 2 keys 35 ref

2 @ 2 keys 33.22 ref

4 @ 2 keys 31.22 ref

2 @ 2 keys 30.55 ref

2 @ 2 keys 30.33 ref

2 @ 2 keys 30.22 ref

2 @ 2 keys 29 ref

4 @ 2 keys 25.66 ref

2 @ 2 keys 25.33 ref

2 @ 2 keys 21.11 ref

2 @ 2 keys 20.22 ref

2 @ 2 keys 20 ref

2 @ 2 keys 19.22 ref

2 @ 2 keys 19.11 ref