The Gallery Collection index

Skins from the The Gallery Collection that sell on Steam on most days. See the collection

As of Oct 2, 2026, the The Gallery Collection index stands at 500.75. It is down 23.2% over the last 30 days. That is its lowest level since it started in 2026.

Index level (started at 1,000)

500.75

Down 49.9% since Apr 30

7 days
-6.4%
30 days
-23.2%
1 year
-
Since start
-49.9%
Highest
1,020.64
May 6, 2026
Lowest
500.75
Oct 2, 2026

Every item counts equally, so the index follows the average price change of its items.

Started at 1,000 on Apr 30, 2026. Items and shares last set on Sep 30, 2026.

Based on Steam sales. How the index works

Biggest moves since Sep 30, 2026

Each item's 7-day median Steam price now against its price when the items were last set.

What is in this index now

The items are chosen again at the end of every month, so earlier parts of the chart were built from the items that qualified at the time. Prices are each item's median over its last 7 days on Steam.

Other market indices

Every collection index

Frequently Asked Questions

What is the The Gallery Collection index?
Skins from the The Gallery Collection that sell on Steam on most days. It follows their Steam prices as one number that started at 1,000 on Apr 30, 2026. As of Oct 2, 2026, the The Gallery Collection index stands at 500.75. It is down 23.2% over the last 30 days. That is its lowest level since it started in 2026.
How is the The Gallery Collection index calculated?
Every item counts equally, so the index follows the average price change of its items. At the end of every month the items and their shares are set again, and the index carries on from the same level, so changing its items never makes it jump.
Where do the prices come from?
Steam Community Market sales. An index uses each item's median price over its last 7 days. The newest five weeks can still shift while Steam's figures become final.
How often is the The Gallery Collection index updated?
Every day, from the previous day's Steam sales.