Sticker | Happy | Cologne 2015

4.4 8834 reviews
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Latest price change
Last month
$ 0.03
+1.03%
Price forecast
Check full price forecast
In a month
$ 2
-31.74%
In a quarter
$ 2.96
+1.02%
In half a year
$ 3.26
+11.26%
In a year
$ 7.51
+156.0%
Action
Decision:
❌ Avoid
Confidence:
👎 Low
75% - Forecast accuracy
50% - Forecast trend accuracy
100% - Successes/failures
Check full forecast statistics
67 offers on 9 markets
Updated2 minutes ago
Marketplace
Market rating
Active offers
Price
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1 offers
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2 offers
from $ 5.04
CSGOEmpire
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1 offers
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1 offers
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Inspect skin
Sticker | Happy | Cologne 2015
Gallery
Sticker | Happy | Cologne 2015 inspecting Sticker | Happy | Cologne 2015 pose-2
Price history
Price statistics
  • Today minimal price: $ 2.93
  • 7 days low: $ 2.93
  • 7 days high: $ 40
  • 7 days price change: 0%
  • 30 days low: $ 2.9
  • 30 days high: $ 40
  • 30 days price change: 1.03%
  • 90 days low: $ 2.9
  • 90 days high: $ 40
  • Year low: $ 1.71
  • Year high: $ 588
  • All time low: $ 1.71
  • All time high: $ 588
  • All time max offers: 30345
  • Sales for last 24 hours: 9
  • Sales for last 7 days: 54
  • Sales for last 30 days: 97
  • Sales for last 90 days: 177
  • All time sales: 488
Price forecast
Price forecast full data
  • Forecast date: Nov. 2, 2025
  • Risk: 0.4643
  • Volatility: 100.0%
  • Liquidity: 2.15%
  • Decision: ❌ Avoid
  • Confidence: 👎 Low

The information on the site is not a financial recommendation. It is only an analytical tool.

  • Price forecast in a month: $ 2
  • Price forecast change in a month: -31.74%
  • Price forecast in a quarter: $ 2.96
  • Price forecast change in a quarter: 1.02%
  • Price forecast in half a year: $ 3.26
  • Price forecast change in half a year: 11.26%
  • Price forecast in a year: $ 7.51
  • Price forecast change in a year: 156.0%
How do we calculate the price forecast?

The price forecast of the Sticker | Happy | Cologne 2015 are created by our ML engineers in collaboration with the Data Science and Business Analytics teams using machine learning models trained on historical price, sales, and market data for each skin. The models incorporate features such as rarity, popularity, category, skin type, weapon, exterior, price history and more. Multiple time horizons are forecasted using a combination of pretrained and custom models, with parameters including price volatility, liquidity, and recent transaction volumes. All projections are based on historical trends and statistical patterns, and actual results may differ due to market uncertainties and unforeseen events.

Price forecast timeline
Price
$ 3.62
Action
❌ Avoid
July 3, 2025
Price
$ 3.43
Action
🔥 Buy
Invested
$ 3.43
August 20, 2025
Price
$ 3.63
Action
📉 Sell
Earned
$ 0.206
6.01%
Result
👍 Success
September 13, 2025
Price
$ 3.6
Action
❌ Avoid
September 21, 2025
Price
$ 3.62
Action
❌ Avoid
July 3, 2025
Price
$ 3.65
Action
❌ Avoid
July 11, 2025
Price
$ 3.66
Action
❌ Avoid
July 19, 2025
Price
$ 3.6
Action
❌ Avoid
July 27, 2025
Price
$ 3.6
Action
❌ Avoid
August 4, 2025
Price
$ 3.54
Action
❌ Avoid
August 12, 2025
Price
$ 3.43
Action
🔥 Buy
Invested
$ 3.43
August 20, 2025
Price
$ 3.38
Action
🔥 Buy
August 28, 2025
Price
$ 3.27
Action
🔥 Buy
September 5, 2025
Price
$ 3.63
Action
📉 Sell
Earned
$ 0.206
6.01%
Result
👍 Success
September 13, 2025
Price
$ 3.6
Action
❌ Avoid
September 21, 2025
Price
$ 4.11
Action
❌ Avoid
October 1, 2025
Price
$ 4.65
Action
❌ Avoid
October 9, 2025
Price
$ 4.5
Action
❌ Avoid
October 17, 2025
Price
$ 3.54
Action
❌ Avoid
October 25, 2025
Price
$ 3.24
Action
❌ Avoid
November 2, 2025
Price forecasts statistics
Earned**
$ 0.206
$ 19.98 - avg*
Invested***
$ 3.43
$ 211 - avg*
Forecasts count
16
Buy count
1
Sell count
1
Success count
1
Fail count
0

*avg | Sitewide average across all skins

**Earned, ***Invested | Emulates buy and sell recommendations from addskins.gg

****Success/fail accuracy | Success — buy then sell at a profit, failure — buy then sell at a loss

How do we calculate forecast statistics?

Each skin’s forecast is updated approximately once a week and saved. For this skin, 16 forecasts have been generated in total. Each forecast stores key data such as predicted prices, probability of success, and recommended actions (buy, sell, or hold). Later, when real price data becomes available over time, the forecast is evaluated: the actual price movement is compared with the prediction, and the recommended actions are simulated using the real price. As a result, you can see how many buy and sell actions would have occurred, how many trades would have resulted in profit or loss, the total amount invested, and the final profit. Based on these results, the forecast accuracy for this specific skin is calculated and compared to the average accuracy of all forecasts across the site.

Price forecasts accuracy
Forecast accuracy
75%
58% - avg*
Forecast trend accuracy
50%
44% - avg*
Success/fail accuracy****
100%
79% - avg*
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Description

This sticker features the real signature of legendary player Vincent Cervoni from Team EnVyUs, immortalizing their participation in ESL One Cologne 2015. In addition to adding a touch of history to your purchase, you are also supporting the players and organizations, as 50% of the proceeds are evenly shared among the participating teams.

History

History

Sticker | Happy | Cologne 2015 is the name that became known for a skin coming from Autograph Capsule | Team EnVyUs | Cologne 2015 that entered service on August 14th of 2015 within the world of CS: GO. The releasing skin has flown to players simultaneously with the anticipated update of "Cologne 2015 Pick'Em Challenge.".

Origin

Origin

The Sticker | Happy | Cologne 2015 is a very rare sticker, and as such, it can only be pulled from an Autograph Capsule | Team EnVyUs | Cologne 2015 container. This is the Commemorative Sticker of professional Counter-Strike: Global Offensive player Happy, for his appearance in Cologne 2015. Even though this may not be a part of any collection, it is still a collectible that one would want to keep as memorabilia.

Popularity

Popularity

The Sticker | Happy | Cologne 2015 has a high popularity of 45% within the CS2 community, meaning it is an average in-game demand and market value. This assessment is done by analyzing the volume and pricing trend of the skin on a daily basis.

Rarity

Rarity

The Sticker | Happy | Cologne 2015 belongs to the items of 6,710 other Stickers in CS2, which is very abundant. This skin has a drop chance of about 79.92%, which makes this skin High Grade, and that means quite common.

Availability

Availability

Sticker | Happy | Cologne 2015 for 2.11 dollars is relatively cheap for any CS2 enthusiast. Furthermore, this sticker is highly available due to its easiness to be found and bought from any market.

Community sentiment

Community sentiment

The community sentiment regarding Sticker | Happy | Cologne 2015 in CS2 is extremely positive, with more than 8.8K votes on addskins.gg and an average rating of 4.4 out of 5 stars, which shows high appreciation of this skin among players.

Price forecast

Price forecast

According to the forecast, the price of the Sticker | Happy | Cologne 2015 is expected fall down to $ 2 (-31.74%) in a month. After that, in the next quarter it will rise to $ 2.96 (1.02%). Further ahead, it is pojected to increase to $ 3.26 (11.26%) in half a year. Then, in a calendar year, it will likely rise to $ 7.51 (156.0%). Confidence is low — it is advised to avoid.

Characteristics

Summary

Color