Pistol
Knife
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The information on the site is not a financial recommendation. It is only an analytical tool.
The price forecast of the ★ Butterfly Knife | Case Hardened (Well-Worn) 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.
The ★ Butterfly Knife | Case Hardened (Well-Worn) was released into the world of CS2 on July 1st, 2014, when it was added to the Operation Breakout Weapon Case. This highly demanded knife immediately gained popularity among players because of its unique and captivating Case Hardened skin pattern.
The Butterfly Knife | Case Hardened (Well-Worn) is an ultra-rare, highly popular skin in CS2. It is available only by opening a container Operation Breakout Weapon Case. This and the paint pattern, making blue on the blade and handle, turn it into one of the most desired skins for collectors and players alike.
Why the ★ Butterfly Knife | Case Hardened is so in demand among CS2 players is just because of the huge demand that ultimately manufactures its popularity rating as high as 90%. Its desirability can be judged from its high volume daily sales and the premium price it has in the market, which cements the skin as one of the most wanted in the game.
The ★ Butterfly Knife | Case Hardened-Well-Worn is one of 391 other Knife skins, but the rarity of it is Covert, so therefore it's actually an ultra-rare drop with an estimated drop chance of just 0.26 percent. Being able to land this particular Case Hardened variant in Well-Worn is highly sought after and lucky for CS2 players.
A ★ Butterfly Knife | Case Hardened (Well-Worn) is the most expensive and well-demanded skin in CS2, and the price for such a skin ranges from $685.89 to $1,385.49. For such money, it is available in most markets right now, and there are about 11.9K units of Case Hardened in open CS2 inventories.
The float value ranges from 0.38 to 0.45, which gives a rather worn look to the ★ Butterfly Knife | Case Hardened (Well-Worn) with noticeable scratches and wear patterns. As with most CS2 skins, this skin exists in all of its exteriors, each having a StatTrak variant so players can track their kills with style.
The ★ Butterfly Knife | Case Hardened (Well-Worn) is extremely popular in the community: it has over 10K votes on addskins.gg with an average rating of 5.0 out of 5 stars. Besides, its popularity is increased by being a skin owned by professional CS2 kscerato.
This well-used Butterfly Knife wears a "Patina" style finish with a Case Hardened pattern. The pattern index used greatly affects the way a Case Hardened finish appears, giving it a particular blend of blue, purple, and golden hues with the accentuation of the hardened shell formed by the patina.
According to the forecast, the price of the ★ Butterfly Knife | Case Hardened (Well-Worn) is expected grow to $ 952 (18.74%) in a month. After that, in the next quarter it will rise to $ 1 075 (34.08%). Further ahead, it is pojected to increase to $ 1 161 (44.8%) in half a year. Then, in a calendar year, it will likely rise to $ 1 397 (74.24%). Confidence is high — it is advised to buy.

Each skin has a minimum and maximum wear value, that's what we call a wear range. The line shows the available wear range for this skin.