The Gamma Collection index
Index · collection · series to 2026-10-12 · Prices read 19 Oct 21:31 UTC
The PatinaAI The Gamma Collection index is 32.95 points for 2026-10-12, its latest published UTC day, from the Steam sold histories of 166 of its 166 members. That is +0.95 % against the day before. Over thirty days it moved −12.8 %. Index points are not euro prices; each member is rebased to 100 at its first observation.
Index points: median of each member's Steam sold history, rebased to 100 at its first observation, 166 of 166 members, to 2026-10-12.
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Median of each member's Steam sold history rebased to 100 at its first observation; 166 of 166 members have history. The current UTC day is left out, a day needs at least three contributing names, and a change compares exact calendar days or reads "no read". Every index sits on one table; the composite is on the market report.
Constituents
| Picture | Name | Rarity | 30d | Cheapest ask |
|---|---|---|---|---|
 | M4A1-S | Mecha IndustriesCovert€80.39 | Covert | +0.2 % | €80.39 |
 | Glock-18 | Wasteland RebelCovert€79.15 | Covert | −2.7 % | €79.15 |
 | M4A4 | Desolate SpaceClassified€9.79 | Classified | −7.4 % | €9.79 |
 | SCAR-20 | Bloodsport | |||
 | P2000 | Imperial Dragon | |||
 | AWP | Phobos | |||
 | P90 | Chopper | |||
 | R8 Revolver | Reboot | |||
 | AUG | Aristocrat | |||
 | Sawed-Off | Limelight | |||
| SCAR-20 | BloodsportClassified€8.91 | Classified | −1.7 % | €8.91 |
| P2000 | Imperial DragonClassified€7.56 | Classified | −6.7 % | €7.56 |
| AWP | PhobosRestricted€1.70 | Restricted | −9.6 % | €1.70 |
| P90 | ChopperRestricted€1.00 | Restricted | −9.8 % | €1.00 |
| R8 Revolver | RebootRestricted€0.96 | Restricted | +0.0 % | €0.96 |
| AUG | AristocratRestricted€0.95 | Restricted | −5.8 % | €0.95 |
| Sawed-Off | LimelightRestricted€0.70 | Restricted | −8.1 % | €0.70 |
 | Five-SeveN | Violent DaimyoMil-Spec | Mil-Spec | −13.3 % | €0.30 |
 | Tec-9 | Ice CapMil-Spec | Mil-Spec | −13.2 % | €0.30 |
 | P250 | Iron CladMil-Spec | Mil-Spec | −24.0 % | €0.22 |
 | MAC-10 | CarnivoreMil-Spec | Mil-Spec | +4.5 % | €0.21 |
 | Nova | ExoMil-Spec | Mil-Spec | +4.0 % | €0.19 |
 | PP-Bizon | HarvesterMil-Spec | Mil-Spec | no read | €0.18 |
 | SG 553 | AerialMil-Spec | Mil-Spec | no read | €0.17 |
| Five-SeveN | Violent Daimyo | |||
| Tec-9 | Ice Cap |
14 more constituents7 more constituents
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17 names, 17 priced. Cheapest ask across every wear and variant, before fees; 30d is the Skinport 30-day against 90-day sold median, at least three sales in the week. Prices read 19 October 2026 at 21:31 UTC.
How the indexes work
What is in the The Gamma Collection index?
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Every skin the catalogue files under the The Gamma Collection that has Skinport volume, in every wear and variant a market quotes. 166 names qualify today and 166 of them have Steam sold history, so the line is drawn from those 166; the rest join as their histories arrive.
How do I read the number?
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A point above 100 means the typical member sells for more than it did on its own first recorded day; below 100, less. It is a level, not a price, and not a forecast. The 24h, 7d and 30d figures compare the last published day with the exact day that many days before it, so they can read "no read" on a series with gaps. Compare it with every other index or read the market report for the composite, the fear and greed read and the movers.