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Looking to trade, buy, or sell the ★ Butterfly Knife | Doppler Ruby skin in CS2(CS:GO)? SkinsMonkey is the perfect place to do so. Whether you’re a fan of the game or just collecting skins, we’ve got you covered.
The ★ Butterfly Knife | Doppler Ruby, also known as BFK Ruby, made its debut in the game on March 15, 2017, as part of the “Take a Trip to the Canals” update. This stunning skin can be obtained from the “Spectrum” and “Spectrum 2” cases.
Who created the ★ Butterfly Knife | Doppler Ruby?
The creative minds behind the ★ Butterfly Knife | Doppler Ruby skin are the talented artists at Valve. They crafted this knife with meticulous attention to detail, incorporating metallic paints and a mesmerizing pattern of translucent wavy lines reminiscent of smoke. The gradient transitions of various shades of red create a striking resemblance to the texture of a ruby, making this skin a true gem in your collection.
If you’re wondering about the price of the ★ Butterfly Knife | Doppler Ruby, it can vary depending on factors such as wear, popularity, and market demand. However, it is considered to be one of the more valuable skins in the game.
The Float Value of the ★ Butterfly Knife | Doppler Ruby skin can range from 0.00 to 0.08. Keep in mind that the lower the Float Value, the cleaner and more well-worn the skin appears. It’s all about finding the perfect balance between wear and aesthetics.
The ★ Butterfly Knife | Doppler Ruby is considered a rare and highly sought-after skin in CS2(CS:GO). Its unique design and captivating color scheme make it a coveted addition to any player’s inventory.
If you’re hoping to unbox a ★ Butterfly Knife | Doppler Ruby skin, you’ll have a chance to find it in the “Spectrum” and “Spectrum 2” cases. Keep an eye out for these cases and test your luck!
The ★ Butterfly Knife skin | Doppler Ruby is part of the stunning Doppler collection, which features a range of knife finishes that resemble the beauty of precious gemstones. If you’re a collector or simply appreciate exquisite designs, this collection is a must-have.
If you’re interested in purchasing the ★ Butterfly Knife | Doppler Ruby or any other CS:GO skins, head over to SkinsMonkey. We offer a safe and reliable platform for trading, buying, and selling CS:GO skins. Start building your dream skin collection today!
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Counter-Strike 2 has 1,349 weapon finishes, 603 knives, 94 glove finishes and 63 agents as of September 2026 - this wiki lists all of them on individual pages.
CS2 has 7 rarity tiers: Consumer Grade (white), Industrial Grade (light blue), Mil-Spec (blue), Restricted (purple), Classified (pink), Covert (red) and Contraband (orange) - plus the gold ★ Extraordinary tier for knives and gloves.
The M4A4 | Howl is the rarest CS2 skin: it is the only item ever given the Contraband tier, after Valve pulled it from the drop pool in 2014 over a copyright dispute, so its supply can only shrink.
Float is a number between 0.00 and 1.00 fixed when a skin is created, and it sets the skin’s wear level: Factory New 0.00–0.07, Minimal Wear 0.07–0.15, Field-Tested 0.15–0.38, Well-Worn 0.38–0.45, Battle-Scarred 0.45–1.00.
Floats above 0.95 are less common than middle values, and traders are willing to pay a lot for both extremes - the lowest floats in Factory New and the highest in Battle-Scarred. A float gets assigned to a skin upon opening and can’t change over time.
No, each finish has its own float range set by the designer: the AWP | Dragon Lore runs 0.00–0.70, so it never appears above that value, while some knives cap far lower.
The pattern index (or seed) is a number that decides where the finish texture lands on the weapon model; a Case Hardened skin has 1,000 possible seeds, and the high-blue “blue gem” seeds trade at 10–100× the price of an ordinary one.
CS2 cosmetics split into 14 types: knives, gloves, pistols, assault rifles, AWP, SMGs and heavy weapons on the weapon side, plus agents, cases and containers, charms, music kits, patches, pins and graffiti.
Yes, every CS:GO skin, sticker and case carried over to Counter-Strike 2 when the game replaced CS:GO on 27 September 2023, with upgraded models, and they trade exactly like items released after the switch.
Open the skin’s page in this wiki: it shows the current price at all five wear levels, how many listings are live at each level, and the float range that decides which levels the skin can reach.
The top of the market is Case Hardened items with rare blue patterns: an AK-47 | Case Hardened #661 in StatTrak Factory New sold for over $1,000,000 in June 2024, and the unique Factory New Karambit | Case Hardened #387, the only copy of its kind, has drawn offers as high as $1,500,000. Souvenir AWP | Dragon Lore rifles with rare Katowice 2014 sticker crafts have sold for over $150,000.
Yes, CS2 skins trade on third-party marketplaces for real money, unlike the Steam Community Market, where balance stays inside Steam.
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