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 StatTrak USP-S | Monster Mashup (Factory New) 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 StatTrak USP-S | Monster Mashup (Factory New) is one of the most popular weapons in CS2, featuring an exceptionally high level of accuracy and stealth. It has a detachable silencer that reduces recoil and keeps the noise level low. Its eye-catching custom paint job features a bright green monster and other urban art-inspired icons, all with a mesmerizing pearlescent finish.
The StatTrak USP-S | Monster Mashup (Factory New) was released on December 3rd, 2020, and tagged as part of CS2's Operation Broken Fang Case. This skin came with a haunting design courtesy of a brilliant idea by a member of the CS2 community, Nextgenz, who had an imagination create the Monster Mashup.
The StatTrak USP-S | Monster Mashup (Factory New) was first presented to the CS2 community in the Operation Broken Fang Case, in which it could be obtained through opening this container. The skin belongs to the exclusive Operation Broken Fang Collection, further increasing its rarity and demand with collectors and players alike.
StatTrak USP-S | Monster Mashup (Factory New) is a very popular skin and has a rating of 95%. Such popularity, of course, is determined by the volume of sales every day and the quite high price it sells for.
The StatTrak USP-S | Monster Mashup (Factory New) is one of 347 other pistol skins available in CS2. This skin falls under the rarity classification, which makes it a highly sought-after drop. The estimated drop chance is only 3.2%, making it quite rare and valuable in-game.
The price of the skin for CS2 StatTrak USP-S | Monster Mashup (Factory New) can vary from $12.25 to $72.54. At this time, it is on sale on almost all markets, and there are 359K units of Monster Mashup in public CS2 inventories.
The StatTrak USP-S | Monster Mashup (Factory New) is available in all skins and features a float value range from 0.00 to 0.70. There's also a StatTrak version for each of the exterior variants, allowing players to keep count of their kills with this spooky skin.
The community sentiment towards the StatTrak USP-S | Monster Mashup (Factory New) in CS2 is very positive, with an average rating of 4.9 out of 5 stars based on 702 votes on addskins.gg. Its popularity is further highlighted by its ownership among renowned professional players such as s1mple, taz, and nbk-.
The StatTrak USP-S | Monster Mashup (Factory New) in CS2 has a "Custom Paint Job" style and the Monster Mashup finish, which allows for a wide variety of personalized appearances in many different vibrant colors. Dominating this skin is an enchanting green tint, while the pattern indexes don't change the striking Monster Mashup finish.
According to the forecast, the price of the StatTrak USP-S | Monster Mashup (Factory New) is expected fall down to $ 132 (-5.73%) in a month. After that, in the next quarter it will rise to $ 193 (37.83%). Confidence is medium — it is advised to speculative 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.