Pistol
Knife
Machinegun
Glove

The information on the site is not a financial recommendation. It is only an analytical tool.
The price forecast of the Sticker | Happy (Foil) | 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.
*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
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.
This shiny foil sticker features the bright design of a smiling emoticon signed by Vincent Cervoni, one of the best players in Team EnVyUs, the winner of ESL One Cologne 2015. By using this sticker, you'll not only add fashion to your CS2 items but also support the players and organizations.
The Sticker | Happy (Foil) | Cologne 2015 was released on August 14th, 2015, and it was part of the Autograph Capsule | Group B (Foil) | Cologne 2015 sticker collection. It was released along with the "Cologne 2015 Pick'Em Challenge" update, which brought excitement and a bit of collectibility to the Cologne 2015 tournament.
The Sticker | Happy (Foil) | Cologne 2015 appeared in the CS2 community with the holding of the Cologne 2015 tournament. It was possible to get this sticker by opening an Autograph Capsule | Group B (Foil) | Cologne 2015 container, which included several stickers of team autographs. This particular one belonged to the player Happy and was highly demanded because of its rarity and the popularity of the player.
Being one of the less popular items in CS2, Sticker | Happy (Foil) | Cologne 2015 retains a pretty acceptable popularity rating of 35%. This rating is determined by daily sales volume and the price of the item.
The Sticker | Happy (Foil) | Cologne 2015 is one of the most exclusive and sought-after items out of the 6,710 other Sticker items in CS2. This Exotic rarity sticker has an estimated drop chance of only 3.2%, making it a rare find for collectors and enthusiasts.
The Sticker | Happy (Foil) | Cologne 2015 is pretty cheap and would cost only $20.64. Besides, it is highly abundant and can be easily accessed at multiple markets.
Due to enormous community support-nearly 7.9K votes in addskins.gg with an outstanding mean rating of 4.5 of 5, the Sticker | Happy (Foil) | Cologne 2015 has dominated CS: GO. Players and collectors in general love the skin a great deal, hold it in the highest regard, and strive most to own the skin.
According to the forecast, the price of the Sticker | Happy (Foil) | Cologne 2015 is expected fall down to $ 24.07 (-0.58%) in a month. After that, in the next quarter it will drop to $ 23.74 (-1.94%). Further ahead, it is pojected to increase to $ 25.55 (5.53%) in half a year. Then, in a calendar year, it will likely rise to $ 42.89 (77.16%). Confidence is low — it is advised to avoid.
