M4A4 | Poseidon: trade up odds, float & price

Classified Rifles skin from the Gods and Monsters Collection. Float range 0.00 – 0.33, available in Factory New, Minimal Wear, Field-Tested. You can get it from a trade up of 10 Restricted skins of the Gods and Monsters Collection with a 100% chance per contract.

M4A4 | Poseidon price by wear

Wear	Float	Price	StatTrak™	Souvenir
Factory New (FN)	0.000 – 0.070	$1,618	—	—
Minimal Wear (MW)	0.070 – 0.150	$1,299	—	$1,268
Field-Tested (FT)	0.150 – 0.330	$1,333	—	—

Souvenir = the Souvenir version of this skin, same price rule as the Price column. Souvenir prices depend on the stickers the item carries, so this is a floor, not the price of a particular item.

Price check, 2026-11-11: the cheapest M4A4 | Poseidon is Minimal Wear at $934.24 on CS.MONEY. Field-Tested costs $1,242, 1.3× as much. On the Steam Market the Field-Tested sells for $1,333, 7% above the cheapest marketplace listing.

How to trade up into the M4A4 | Poseidon

Put 10 Restricted skins from the Gods and Monsters Collection into a trade up contract. The collection has 1 Classified skin, so with all 10 inputs from this collection the Poseidon has a 100% chance – it is the only Classified skin in the collection, so the result is guaranteed. Mixing in another collection lowers the chance in proportion to the inputs you replace.

Inputs (Restricted): G3SG1 | Chronos, M4A1-S | Icarus Fell.
Factory New result: average normalised input float ≤ 0.2121.
Minimal Wear result: average normalised input float ≤ 0.4545.
Output float: 0.00 + average × 0.33 – see the float guide.

Cheapest M4A4 | Poseidon trade ups right now

10 identical Restricted inputs from the Gods and Monsters Collection at today’s prices. Every contract below has a 100% chance of this skin – open one to change floats, wear or fee.

Contract	Cost	EV	ROI	Chance of profit
10× G3SG1 \| Chronos MW Restricted → Classified	$2,265	$1,327	-41.4%	0.0%	Open in calculator
10× G3SG1 \| Chronos FN Restricted → Classified	$2,500	$1,419	-43.2%	0.0%	Open in calculator
10× G3SG1 \| Chronos FT Restricted → Classified	$3,975	$1,390	-65.0%	0.0%	Open in calculator

Steam Market prices, snapshot of 2026-09-27 (USD, before fees); the table refreshes with live prices on page load. Knives and gloves above Steam's $2,000 listing cap use the lowest marketplace price.

Build a contract for the M4A4 | Poseidon
Open in the calculator (auto-builds the cheapest contract)