The Winter Offensive Collection trade-ups
The Winter Offensive Collection has 3 legal trade-up contracts, from Mil-Spec Grade up to Covert. The cheapest today is ten PP-Bizon | Cobalt Halftone in Field-Tested at €0.80 each, a €8.00 ticket, for one of 4 Restricted skins at 25.00% each. Those ten land the outcomes in Field-Tested to Well-Worn. Asks read 2026-09-28.
The cheapest legal contract, worked through
Ten copies of PP-Bizon | Cobalt Halftone in Field-Tested at €0.80 each make the cheapest Mil-Spec Grade contract here: €8.00 in, one Restricted skin out. The cheapest Field-Tested copy sits at the worst float of its band, 0.379999, which is 82 percent of the way up that skin's own range, and that position, not the raw float, is what maps into each outcome's range. At that float the outcomes land in Field-Tested to Well-Worn.
Priced at those wears, none of the 4 outcomes we can quote nets more than the €8.00 ticket after the venue's fee. They run from €5.15 to €6.89.
That's the calculator's arithmetic on the cheapest listing, not a pick; price your own ten in the trade-up calculator.
Mil-Spec Grade to Restricted
Ten Mil-Spec Grade skins from The Winter Offensive Collection return one of 4 Restricted skins, each at 25.00%, when all ten come from here.
Cheapest ticket: ten PP-Bizon | Cobalt Halftone in Field-Tested, €8.00. Inputs run from PP-Bizon | Cobalt Halftone at €0.80 to Five-SeveN | Kami at €2.16. Where the cheapest ten land, FAMAS | Pulse nets the most, €6.89, and Dual Berettas | Marina the least, €5.15. StatTrak works too: 4 of the 4 inputs and 4 of the 4 outputs have a StatTrak version, and a StatTrak contract draws only from those outputs.
| Mil-Spec Grade input | Cheapest ask | Wear | Float range |
|---|---|---|---|
 PP-Bizon | Cobalt Halftone | €0.80 | FT | 0.05 to 0.45 |
 M249 | Magma | €0.98 | WW | 0.00 to 0.70 |
 Galil AR | Sandstorm | €1.24 | BS | 0.10 to 0.60 |
 Five-SeveN | Kami | €2.16 | FT | 0.00 to 0.30 |
Free account, one click through Steam. You come straight back here with every row open, and your own inventory priced per copy.
On Steam's own page. We never receive your Steam password or touch your skins.
The button opens steamcommunity.com, so check the address bar. Steam may ask for your password there; it never reaches us. Steam only tells us your public ID. Read-only: we can't trade, sell or move a single item. Free, no card.
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| Restricted outcome | Chance | Lands at | Net there |
|---|---|---|---|
 Dual Berettas | Marina | 25.00% | WW 0.421249 | €5.15 |
 FAMAS | Pulse | 25.00% | FT 0.329999 | €6.89 |
 MP9 | Rose Iron | 25.00% | FT 0.247499 | €5.19 |
 Nova | Rising Skull | 25.00% | WW 0.412499 | €5.60 |
Free account, one click through Steam. You come straight back here with every row open, and your own inventory priced per copy.
On Steam's own page. We never receive your Steam password or touch your skins.
The button opens steamcommunity.com, so check the address bar. Steam may ask for your password there; it never reaches us. Steam only tells us your public ID. Read-only: we can't trade, sell or move a single item. Free, no card.
Open this page in Safari or Chrome before signing in through Steam.
On a phone Steam may ask for your login here, even with its app signed in. Approve in the app if it asks, then come back to this tab.
Restricted to Classified
Ten Restricted skins from The Winter Offensive Collection return one of 3 Classified skins, each at 33.33%, when all ten come from here.
Cheapest ticket: ten Nova | Rising Skull in Battle-Scarred, €32.70. Inputs run from Nova | Rising Skull at €3.27 to FAMAS | Pulse at €7.17. Where the cheapest ten land, AWP | Redline nets the most, €29.60, and P250 | Mehndi the least, €9.42. StatTrak works too: 4 of the 4 inputs and 3 of the 3 outputs have a StatTrak version, and a StatTrak contract draws only from those outputs.
| Restricted input | Cheapest ask | Wear | Float range |
|---|---|---|---|
| Nova | Rising Skull | €3.27 | BS | 0.00 to 0.50 |
| Dual Berettas | Marina | €3.57 | FT | 0.05 to 0.50 |
| MP9 | Rose Iron | €5.32 | MW | 0.00 to 0.30 |
| FAMAS | Pulse | €7.17 | FT | 0.00 to 0.40 |
Free account, one click through Steam. You come straight back here with every row open, and your own inventory priced per copy.
On Steam's own page. We never receive your Steam password or touch your skins.
The button opens steamcommunity.com, so check the address bar. Steam may ask for your password there; it never reaches us. Steam only tells us your public ID. Read-only: we can't trade, sell or move a single item. Free, no card.
Open this page in Safari or Chrome before signing in through Steam.
On a phone Steam may ask for your login here, even with its app signed in. Approve in the app if it asks, then come back to this tab.
| Classified outcome | Chance | Lands at | Net there |
|---|---|---|---|
 AWP | Redline | 33.33% | WW 0.4 | €29.60 |
 M4A1-S | Guardian | 33.33% | BS 0.5 | €19.42 |
 P250 | Mehndi | 33.33% | BS 1 | €9.42 |
Classified to Covert
Ten Classified skins from The Winter Offensive Collection return one of 2 Covert skins, each at 50.00%, when all ten come from here.
Cheapest ticket: ten P250 | Mehndi in Battle-Scarred, €83.50. Inputs run from P250 | Mehndi at €8.35 to AWP | Redline at €27.54. Where the cheapest ten land, Sawed-Off | The Kraken nets the most, €102, and M4A4 | Asiimov the least, €62.41. StatTrak works too: 3 of the 3 inputs and 2 of the 2 outputs have a StatTrak version, and a StatTrak contract draws only from those outputs.
| Classified input | Cheapest ask | Wear | Float range |
|---|---|---|---|
| P250 | Mehndi | €8.35 | BS | 0.00 to 1.00 |
| M4A1-S | Guardian | €17.32 | FT | 0.00 to 0.50 |
| AWP | Redline | €27.54 | FT | 0.10 to 0.40 |
| Covert outcome | Chance | Lands at | Net there |
|---|---|---|---|
 M4A4 | Asiimov | 50.00% | BS 1 | €62.41 |
 Sawed-Off | The Kraken | 50.00% | WW 0.4 | €102 |
Mixing in other collections
The ten inputs don't have to come from one collection: each input hands its own collection a tenth of the odds. Five Mil-Spec Grade inputs from here and five from The Graphic Design Collection split the contract 50/50, so each of this collection's 4 outcomes drops to 12.50%, and The Graphic Design Collection's 3 outcomes share the other half.
The other Mil-Spec Grade contracts nearest this one's €8.00 ticket today:
| Collection | Mil-Spec Grade ticket | Outcomes |
|---|---|---|
| The Graphic Design Collection | €6.90 | 3 |
| The Huntsman Collection | €6.90 | 5 |
| The Anubis Collection | €6.30 | 3 |
| The 2021 Train Collection | €11.00 | 5 |
Every collection's contracts, cheapest ticket first, are on trade-ups by collection.
Where these skins come from
The Winter Offensive Collection drops from the Winter Offensive Weapon Case. Its Coverts also feed the five-Covert knife contract of the Winter Offensive Weapon Case.
Questions about The Winter Offensive Collection trade-ups
How many trade-up contracts are there in The Winter Offensive Collection?
3: Mil-Spec Grade to Restricted, Restricted to Classified, Classified to Covert.
What is the cheapest trade-up in The Winter Offensive Collection?
Ten PP-Bizon | Cobalt Halftone in Field-Tested at €0.80 each, €8.00 for the Mil-Spec Grade to Restricted contract, asks read 2026-09-28.
What are the odds of a trade-up in The Winter Offensive Collection?
With all ten inputs from The Winter Offensive Collection: Mil-Spec Grade to Restricted, 1 in 4; Restricted to Classified, 1 in 3; Classified to Covert, 1 in 2.
Can you do a StatTrak trade-up in The Winter Offensive Collection?
Yes, on Mil-Spec Grade to Restricted, Restricted to Classified, Classified to Covert. Ten StatTrak inputs return a StatTrak skin, drawn only from the outcomes that have a StatTrak version.
Can you trade up to a knife from The Winter Offensive Collection?
Yes, through its Coverts: five of them feed the knife and glove pool of the Winter Offensive Weapon Case. That contract has its own page per case.