Details
- Weapon
- Tec-9
- Float range
- 0.00 – 1.00
- Category
- Pistols
- Paint index
- 303
- Legacy model
- No
- Pattern
- Isaac
- Side
- Terrorists
- Trade-up contracts
- Eligible
Colours
Gray 57%
Black 23%
Red 18%
Other 2%
Market activity
- Liquidity
- 39 / 100
- Low
- Popularity
- 85 / 100
- Strong
Demand 44
Cost to sell 60
Speed to sell 18
Market supply 75
Sales velocity 74
Steam order book
B tier liquidity- Highest buy order
- $13.86
- Lowest sell listing
- $16.75
- Spread
- $2.8917.25%
1.8k buy orders 67 sell listings
Where it comes from
Renders
Factory New
Game files
The textures CS2 builds this skin from, extracted from the game files.
Custom — printed designThe full artwork is painted directly onto the weapon — what you see is the design.
Mil-Spec Grade 
The Huntsman Collection
The Huntsman CollectionTec-9 Isaac (Factory New)
Factory New
- Median
- $12.10
- 24 hours
- −1.2%
-
- 7 days
- −10.0%
-
- 30 days
- −20.5%
-
1,771 listings across all markets
Marketsfor Tec-9 | Isaac (Factory New)
17 with a price
SkinSell Lowest60 listed $11.64 Buy
DMarket— $11.92 Buy
HaloSkins99 listed $11.93 Buy
Dupe.fi17 listed $11.95 Buy
CSBoard398 listed $11.99 Buy
BUFF163105 listed $12.02 Buy
LIS-SKINS164 listed $12.10 Buy
Skin.Land164 listed $12.11 Buy
25 markets without a price
CSFloat Check
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Price historyof Tec-9 | Isaac
$12.10
−20.2% over 30D·median across markets
Oct 1, 2026 Oct 31, 2026
Price by float
The lowest price you can buy at, across markets, for each float. Jumps at the wear boundaries are real.
$11.99
cheapest at float 0.0525 · typical $12.69–$42.02 · 7 listings on 4 markets nearby
0.000.020.050.07
Cheapest Middle half of listings Median
| Float range | Lowest price | Listings |
|---|---|---|
| FN <0.02 | $12.94 | |
| 0.02 – 0.03 | $12.76 | |
| 0.03 – 0.04 | $12.33 | |
| 0.04 – 0.05 | $12.18 | |
| 0.05 – 0.06 | $12.50 | |
| 0.06 – 0.07 | $12.44 |
In short
Origin
The Tec-9 | Isaac can be obtained by opening Huntsman Weapon Case. It is also part of the The Huntsman Collection collection.
Rarity
The Tec-9 | Isaac has a Mil-Spec Grade rarity and is categorised as Pistols, with an estimated case drop chance of 13.3%.
Availability
The cheapest Tec-9 | Isaac (Factory New) is $11.64 on SkinSell, with prices across 17 markets ranging up to $16.74.
Price trend
Over the last 30 days the cross-market median price of the Tec-9 | Isaac (Factory New) went from $15.17 to $12.10 (−20.2%), with a low of $12.10 on Oct 31 and a high of $15.17 on Oct 2. That is −10.5% over the last 7 days. On the Steam Community Market the highest buy order is $13.86 and the lowest listing is $16.75 (1,793 buy orders, 67 listings).
Versions
The float value ranges from 0.00 to 1.00, available in all five wear conditions. It also has a StatTrak™ version and a Souvenir version.
Finish Style
This Tec-9 features the Isaac design.
Planning a contract with Tec-9 | Isaac? Simulate output floats, odds and profit in the CS2 trade-up calculator.
Guides
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Tec-9 | Isaac — Frequently Asked Questions
How much does the Tec-9 | Isaac (Factory New) cost?
As of Oct 2026, the cheapest Tec-9 | Isaac (Factory New) costs $11.64 on SkinSell. CSSkinLab compares live prices across 17 CS2 marketplaces so you always see the cheapest offer first.
What is the float range of the Tec-9 | Isaac (Factory New)?
The Tec-9 | Isaac (Factory New) has a float range of 0.00 – 1.00. Lower floats mean less visible wear on the skin. The Tec-9 | Isaac exists in 5 wear tiers: Factory New, Minimal Wear, Field-Tested, Well-Worn and Battle-Scarred.
Does the Tec-9 | Isaac come in StatTrak™ or Souvenir?
Yes. The Tec-9 | Isaac drops in both StatTrak™ (with a kill counter) and Souvenir versions, alongside the normal version. Each version trades at its own price.
Can I use the Tec-9 | Isaac (Factory New) in a trade-up?
Yes. The Tec-9 | Isaac (Factory New) can be used as an input in a trade-up contract: combine ten Mil-Spec Grade skins to receive one skin of the next rarity tier. Use the CSSkinLab trade-up calculator to find the best inputs and simulate float outcomes and ROI, or work backwards from a target skin with the reverse calculator.
Where does the Tec-9 | Isaac drop from?
The Tec-9 | Isaac drops from the Huntsman Weapon Case with an estimated drop chance of 13.3% per opening. It belongs to the The Huntsman Collection. You can also buy it directly from community marketplaces, usually for less than the cost of opening cases.
What rarity is the Tec-9 | Isaac?
The Tec-9 | Isaac is a Mil-Spec Grade rarity skin. Rarity determines how often it drops and which trade-up contracts it fits into.