The CS20 Collection trade-ups
The CS20 Collection has 3 legal trade-up contracts, from Mil-Spec Grade up to Covert. The cheapest today is ten MAC-10 | Classic Crate in Battle-Scarred at €0.19 each, a €1.90 ticket, for one of 5 Restricted skins at 20.00% each. Those ten land every outcome in Battle-Scarred. Asks read 2026-09-26.
The cheapest legal contract, worked through
Ten copies of MAC-10 | Classic Crate in Battle-Scarred at €0.19 each make the cheapest Mil-Spec Grade contract here: €1.90 in, one Restricted skin out. The cheapest Battle-Scarred copy sits at the worst float of its band, 1, which is 100 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 Battle-Scarred.
Priced at those wears, none of the 5 outcomes we can quote nets more than the €1.90 ticket after the venue's fee. They run from €0.36 to €0.51.
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 CS20 Collection return one of 5 Restricted skins, each at 20.00%, when all ten come from here.
Cheapest ticket: ten MAC-10 | Classic Crate in Battle-Scarred, €1.90. Inputs run from MAC-10 | Classic Crate at €0.19 to MAG-7 | Popdog at €0.23. Where the cheapest ten land, Five-SeveN | Buddy nets the most, €0.51, and MP5-SD | Agent the least, €0.36. StatTrak works too: 7 of the 7 inputs and 5 of the 5 outputs have a StatTrak version, and a StatTrak contract draws only from those outputs.
| Mil-Spec Grade input | Cheapest ask | Wear | Float range |
|---|---|---|---|
 MAC-10 | Classic Crate | €0.19 | BS | 0.00 to 1.00 |
 FAMAS | Decommissioned | €0.20 | BS | 0.00 to 1.00 |
 Glock-18 | Sacrifice | €0.20 | BS | 0.00 to 1.00 |
 Tec-9 | Flash Out | €0.20 | BS | 0.00 to 0.70 |
 Dual Berettas | Elite 1.6 | €0.21 | BS | 0.00 to 0.70 |
 SCAR-20 | Assault | €0.21 | BS | 0.00 to 0.62 |
 MAG-7 | Popdog | €0.23 | BS | 0.00 to 0.80 |
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.
| Restricted outcome | Chance | Lands at | Net there |
|---|---|---|---|
 Five-SeveN | Buddy | 20.00% | BS 0.55 | €0.51 |
 M249 | Aztec | 20.00% | BS 0.75 | €0.38 |
 MP5-SD | Agent | 20.00% | BS 1 | €0.36 |
 P250 | Inferno | 20.00% | BS 0.68 | €0.39 |
 UMP-45 | Plastique | 20.00% | BS 0.8 | €0.37 |
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.
Restricted to Classified
Ten Restricted skins from The CS20 Collection return one of 3 Classified skins, each at 33.33%, when all ten come from here.
Cheapest ticket: ten MP5-SD | Agent in Battle-Scarred, €3.50. Inputs run from MP5-SD | Agent at €0.35 to P250 | Inferno at €0.44. Where the cheapest ten land, AUG | Death by Puppy nets the most, €4.61, and P90 | Nostalgia the least, €2.50. StatTrak works too: 5 of the 5 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 |
|---|---|---|---|
| MP5-SD | Agent | €0.35 | BS | 0.00 to 1.00 |
| M249 | Aztec | €0.38 | FT | 0.00 to 0.75 |
| UMP-45 | Plastique | €0.39 | BS | 0.00 to 0.80 |
| Five-SeveN | Buddy | €0.44 | FT | 0.00 to 0.55 |
| P250 | Inferno | €0.44 | FT | 0.00 to 0.68 |
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.
| Classified outcome | Chance | Lands at | Net there |
|---|---|---|---|
 AUG | Death by Puppy | 33.33% | WW 0.4 | €4.61 |
 MP9 | Hydra | 33.33% | BS 1 | €3.56 |
 P90 | Nostalgia | 33.33% | BS 0.57 | €2.50 |
Classified to Covert
Ten Classified skins from The CS20 Collection return one of 2 Covert skins, each at 50.00%, when all ten come from here.
Cheapest ticket: ten P90 | Nostalgia in Field-Tested, €28.60. Inputs run from P90 | Nostalgia at €2.86 to MP9 | Hydra at €3.82. Where the cheapest ten land, AWP | Wildfire nets the most, €25.53, and FAMAS | Commemoration the least, €20.40. 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 |
|---|---|---|---|
| P90 | Nostalgia | €2.86 | FT | 0.00 to 0.57 |
| AUG | Death by Puppy | €2.99 | FT | 0.00 to 0.40 |
| MP9 | Hydra | €3.82 | BS | 0.00 to 1.00 |
| Covert outcome | Chance | Lands at | Net there |
|---|---|---|---|
 AWP | Wildfire | 50.00% | BS 0.469999 | €25.53 |
 FAMAS | Commemoration | 50.00% | FT 0.333332 | €20.40 |
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 Sport & Field Collection split the contract 50/50, so each of this collection's 5 outcomes drops to 10.00%, and The Sport & Field Collection's 3 outcomes share the other half.
The other Mil-Spec Grade contracts nearest this one's €1.90 ticket today:
| Collection | Mil-Spec Grade ticket | Outcomes |
|---|---|---|
| The Sport & Field Collection | €1.80 | 3 |
| The Chroma 3 Collection | €2.00 | 5 |
| The Bank Collection | €1.70 | 1 |
| The Chroma 2 Collection | €1.70 | 4 |
Every collection's contracts, cheapest ticket first, are on trade-ups by collection.
Where these skins come from
Questions about The CS20 Collection trade-ups
How many trade-up contracts are there in The CS20 Collection?
3: Mil-Spec Grade to Restricted, Restricted to Classified, Classified to Covert.
What is the cheapest trade-up in The CS20 Collection?
Ten MAC-10 | Classic Crate in Battle-Scarred at €0.19 each, €1.90 for the Mil-Spec Grade to Restricted contract, asks read 2026-09-26.
What are the odds of a trade-up in The CS20 Collection?
With all ten inputs from The CS20 Collection: Mil-Spec Grade to Restricted, 1 in 5; Restricted to Classified, 1 in 3; Classified to Covert, 1 in 2.
Can you do a StatTrak trade-up in The CS20 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 CS20 Collection?
Yes, through its Coverts: five of them feed the knife and glove pool of the CS20 Case. That contract has its own page per case.