If you’ve been playing CS2 (or older CS:GO) for a while, you’re sure to know the significance of “Factory New” (FN for short). It not only represents a clean, shiny, and beautiful knife, but it’s also the most sought-after condition in the collector’s and resale market.
In this article, we’ll discuss the most worthwhile Factory New Knife (FN Knife) – from price and appearance to future appreciation potential, I’ll guide you step-by-step through the details.
I. What is Factory New?
Simply put, Factory New refers to a skin with a wear value (Float Value) between 0.00–0.07.
This is the highest wear level in CS2, meaning it’s in almost brand new condition. No scratches, no paint chipping, it feels almost like it was just taken out of a display case.
In contrast, while Minimal Wear and Field-Tested knives are cheaper, the “perfect appearance” they offer is truly unique to Factory New (FN).
Sometimes, even a tiny difference in the fluctuation value (like 0.05 versus 0.08) can result in a price difference of several hundred dollars.
The first time I opened a brand-new Flip Knife from a case, the feeling was indescribable—excited yet reluctant to sell it (my heart was pounding faster than during a game).
II. Why are Factory New Knives More Expensive?
The reason is simple: they’re incredibly rare.
First, the probability of getting a knife from a case is already extremely low (approximately 0.26%), and getting one with a wear value within the FN range is even lower.
Add to that the player’s preference for perfect appearance, and FN knives always command the highest premium on the market.
In addition to these features, FN knives offer several additional advantages:
Higher color saturation (especially for gradient or multi-colored finishes);
Higher gloss, appearing brighter;
Greater value retention (FN knives maintain a stable floor price even amidst market fluctuations).
III. Recommended Factory New Knife for 2025
Here are a few FN knives that will remain popular, hold their value, and have high collectible value in 2025.
Let’s discuss them one by one.
Karambit | Doppler
Karambit has always been a “dream knife” in the CS series. The FN version is especially beautiful, with the gradient colors on the blade shimmering with purple, pink, and blue hues under light (if it’s a Phase 2 or Emerald, it’s truly a collector’s item).
Market Price (FN): Approximately $1,200–$6,000+
Features: Stylish animated draw animation; highly visually recognizable.
Investment Potential: Very high, especially for rare Phase or Gem knives.
(If you truly want an enviable knife, the Karambit FN is definitely the top choice.)
Butterfly Knife | Marble Fade
Butterfly knives have consistently topped the popularity charts thanks to their unique opening and closing animation. The FN Marble Fade version is practically a work of art, with its interwoven red, yellow, and blue colors creating a striking flowing effect.
Market Price (FN): $2,000–$5,000
Features: Smooth animation, highly photogenic; the most frequently shown knife by enthusiasts.
Recommendation: Choosing a model with evenly distributed three colors and a bright flame is more valuable.
(Most of the fancy knife-wielding moves you see from streamers on live streaming platforms use this model.)
M9 Bayonet | Gamma Doppler
The M9 is a classic military knife among veteran enthusiasts. The FN version of the Gamma Doppler is especially popular because of its rich emerald green sheen, giving it a solid yet refined look.
Market Price (FN): $1,800–$4,000+
Features: Large blade, strong texture, and visually striking.
Investment Potential: Mid-to-high, Phase 4 and Emerald are more sought after among Phases 1–4.
(Personally, I prefer the feel of the M9, especially the inspection action; the weight and feel are unbeatable.)
Flip Knife | Lore (Legendary Flip Knife)
The Flip Knife is mid-range in price, but the FN Lore’s appearance truly rivals higher-priced knives. The gold pattern and glossy blade make it perfect for players with limited budgets who appreciate quality.
Market Price (FN): $350–$600
Features: Beautiful details, compact grip; simple and practical animations.
Recommended for: Players new to collecting or looking to buy their first FN knife.
(It may not be the most expensive, but the “refined feel” in your hand is addictive.)
Talon Knife | Fade (Fade Claw Knife)
The Talon has a very unique design, resembling a short-bladed dagger. The FN Fade version boasts incredibly smooth color gradations, exhibiting a pinkish-purple gradient under light, creating a stunning visual effect.
Market Price (FN): $1,000–$2,000
Features: Unique design, highly displayable; perfect for pairing with gloves.
Collector’s Recommendation: Versions with a high Fade percentage (>95%) are rare and appreciate in value quickly.
IV. Drops and Acquisition Methods of Factory New Knife
Frankly, the probability of obtaining an FN knife through opening cases is extremely low (approximately less than one in a thousand).
However, if you really want one, there are several common ways:
1. Opening from official weapon cases (completely based on luck, a matter of chance);
2. Purchasing from the Steam Market (safe but cannot be withdrawn);
3. Trading on third-party platforms (wide variety, relatively low prices);
4. Trading with other players.
Recommendation: If you’re investing or collecting, prioritize third-party platforms. Not only are prices transparent, but you can also choose Float and Pattern.
V. Investment and Future Trends of Factory New Knife
The market trend in 2025 is clear: Good appearance + rare wear value = long-term appreciation potential.
Over the past three years, top-tier FN knives (especially the Karambit and Butterfly series) have seen an average price increase of over 150%.
The reason is actually quite simple: the number of CS2 users continues to grow, while the number of FN knives remains limited.
Furthermore, after Valve updated the visual effects, the brightness and reflectivity of FN knives are more prominent, which further enhances their scarcity.
VI. Conclusion
Factory New knives are the “high-end player’s ticket” in the CS2 skin market.
If you’re getting into this hobby, I recommend starting with a mid-range model, such as the FN Flip or Talon;
If you’re already an experienced hobbyist, aim for the Karambit or Butterfly—the moment you “get an FN from a case” makes all the investment worthwhile.
FAQ
Q1: What is the wear value of a Factory New knife?
A: 0.00–0.07 is considered Factory New. The closer to 0.00, the newer the appearance and the higher the price.
Q2: Which Factory New knife is the most expensive?
A: Usually the Karambit | Doppler (especially the Emerald version) or the Butterfly | Sapphire.
Q3: Can Factory New knives be found in cases?
A: Yes, but the chance is extremely low (approximately 0.26% drop rate, multiplied by the FN probability).