Released December 2017
Sticker capsule
Boston 2018 Returning Challengers (Holo/Foil) Simulator
Open the Boston 2018 Returning Challengers (Holo/Foil) for free. Every sticker inside, the odds by rarity and today's market prices.
- stickers
- 18 stickers
- Cost to open
- Cost to open $45.08
- Average return
- Average return 85%
Boston 2018 Returning Challengers (Holo/Foil) simulator
Free play money. Estimated odds: Valve hasn't published them for this one.
- Opened
- 0
- Spent
- $0.00
- Drops worth
- $0.00
- Profit
- $0.00
Just for fun: nothing here costs or pays real money, and the items aren't real.
Is the Boston 2018 Returning Challengers (Holo/Foil) worth opening?
- Cost to open
- $45.08
- No key needed
- Average drop value
- $38.29
- Average return
- 85%
The average covers every possible drop, using the odds and market prices from Skinport, Pricempire.com and market.csgo.com (11 October 2026). Most single openings return much less than the cost; a few rare drops pull the average up.
Most valuable drops
Cloud9 (Foil) | Boston 2018$172.08
FaZe Clan (Foil) | Boston 2018$110.73
Cloud9 (Holo) | Boston 2018$96.48
Flipsid3 Tactics (Foil) | Boston 2018$55.07
FaZe Clan (Holo) | Boston 2018$55.00
Boston 2018 Returning Challengers (Holo/Foil) odds
Valve hasn't published odds for these. The numbers follow the common estimate that each rarity is about 5 times rarer than the one below, and the simulator uses them too.
| Rarity | Chance | Items | Per item |
|---|---|---|---|
| Exotic | 16.67% | 9 | 1.85% |
| Remarkable | 83.33% | 9 | 9.26% |
What's in the Boston 2018 Returning Challengers (Holo/Foil)
Exotic · 9 · 1.85% each
Cloud9 (Foil) | Boston 2018
$172.08
ELEAGUE (Foil) | Boston 2018
$14.63
FaZe Clan (Foil) | Boston 2018
$110.73
Flipsid3 Tactics (Foil) | Boston 2018
$55.07
G2 Esports (Foil) | Boston 2018
$22.13
mousesports (Foil) | Boston 2018
$50.42
Natus Vincere (Foil) | Boston 2018
$26.78
Sprout Esports (Foil) | Boston 2018
$36.66
Vega Squadron (Foil) | Boston 2018
$32.10
Remarkable · 9 · 9.26% each
Cloud9 (Holo) | Boston 2018
$96.48
ELEAGUE (Holo) | Boston 2018
$2.23
FaZe Clan (Holo) | Boston 2018
$55.00
Flipsid3 Tactics (Holo) | Boston 2018
$31.75
G2 Esports (Holo) | Boston 2018
$8.77
mousesports (Holo) | Boston 2018
$51.71
Natus Vincere (Holo) | Boston 2018
$22.57
Sprout Esports (Holo) | Boston 2018
$21.74
Vega Squadron (Holo) | Boston 2018
$19.20
Boston 2018 Returning Challengers (Holo/Foil) FAQ
What are the odds in the Boston 2018 Returning Challengers (Holo/Foil)?＋
Valve hasn't published them. The common estimate, which this simulator uses, is: Exotic 16.67%, Remarkable 83.33%.
How many stickers are in the Boston 2018 Returning Challengers (Holo/Foil)?＋
18 stickers: 9 Exotic, 9 Remarkable.
How much does it cost to open the Boston 2018 Returning Challengers (Holo/Foil)?＋
About $45.08, at market prices on 11 October 2026. It opens without a key.
Is the Boston 2018 Returning Challengers (Holo/Foil) worth opening?＋
On average one opening gives items worth $38.29, which is 85% of the $45.08 it costs. Most openings give much less, and a few rare drops pull the average up. Try it for free in the simulator above first.
Contents from the game files (CSGO-API, MIT licence). Prices: Skinport, Pricempire.com and market.csgo.com, 11 October 2026. Odds: Valve's published case odds, estimates for capsules and souvenir packages. Play money only. Not affiliated with Valve. Prices for items nobody is selling right now are estimated from similar items.