Resuggested because I made a mistake in the rounding

Using all killstreak tiers as proof (except for Professional ks because they sell higher)

Rounding all values to the nearest whole number (look below to see why my range is rounded to the nearest .1)

Taking past 30 days

Bot.tf stats:

(No KS) https://imgur.com/Qodv6et

Sales:

2 @ 29 keys, 40.00 ref ~30

2 @ 30 keys, 3.11 ref ~30

2 @ 30 keys, 4.00 ref ~30

1 @ 34 keys

1 @ 29 keys, 33.00 ref ~30

1 @ 29 keys, 43.22 ref ~30

1 @ 31 keys

1 @ 30 keys, 38.00 ref ~31

Buys:

1 @ 29 keys, 7.55 ref ~29 <-----

1 @ 30 keys, 0.55 ref ~30 <-----

1 @ 30 keys, 5.22 ref ~30

(Basic KS) https://imgur.com/5WTMpo6

Sales:

1 @ 32 keys, 40.66 ref ~33

1 @ 32 keys, 26.55 ref ~33

1 @ 31 keys, 3.33 ref ~31

1 @ 31 keys, 46.33 ref ~32

1 @ 32 keys, 45.00 ref ~33

Buys:

1 @ 31 keys, 3.22 ref ~31

1 @ 28 keys, 3.00 ref ~28

(Spec KS) https://imgur.com/7I4I1kO

Sales:

1 @ 30 keys

1 @ 35 keys

1 @ 31 keys

1 @ 30 keys, 22.33 ref ~30

1 @ 30 keys, 25.00 ref ~31

1 @ 30 keys, 20.66 ref ~30

1 @ 30 keys, 20.44 ref ~30

1 @ 32 keys, 15.88 ref ~32

Buys:

3 @ 30 keys, 19.33 ref ~30

1 @ 30 keys, 17.88 ref ~30

1 @ 29 keys, 20.88 ref ~29

1 @ 29 keys, 39.66 ref ~30

1 @ 30 keys, 5.22 ref ~30

1 @ 30 keys, 10.11 ref ~30

1 @ 30 keys, 18.00 ref ~30

1 @ 30 keys, 18.66 ref ~30

1 @ 30 keys, 19.44 ref ~30

Marketplace.tf sales vary between $54.50 and $70, 29.46-37.43 keys https://marketplace.tf/items/tf2/201;11;australium

SCM sales vary between $58.94 and $72.03, 26.31-32.01 keys https://steamcommunity.com/market/listings/440/Strange%20Australium%20Sniper%20Rifle

Using pure sales in priority and using SCM and MP sales to support a raise

Sellers at 30 keys have been unsold from 5-11 days which would make 31-34 a bit high, 30 keys being the most common trading point too

Buyers at 29 keys

Median is under 30 keys so rounding to the nearest .1, maing this 29.2-30 keys (indicating the values that determine the range using arrows, values that would round to 30 if we rounded to the nearest whole number support the raise)

Going 29.2-30