Bastiodon 70/114 Reverse HOLO Rare Steam Siege💎NEAR MINT Pokemon Card TCG
Bastiodon · Ungraded · checkpoint151
$1.34
Aug 29, 2026
XY Set Intelligence
Steam Siege
Steam Siege released on Aug 3, 2016., 209 cards are indexed for this set, 5 sealed products are linked. Use this page to scan the set checklist, chase-card pressure, sealed products, and current CardVeil market activity.
Cards
209
Released
Aug 3, 2016
Printed Total
114
Set ID
xy11
Collector Read
Set Overview
Steam Siege released on Aug 3, 2016. CardVeil tracks 209 catalog cards against 114 listed printings, plus 5 set-linked sealed products. Gardevoir-EX (Rare Secret) is currently the leading chase candidate in CardVeil's raw market view. The page separates collector context from live supply signals so visitors can understand what the set contains before digging into listings.
Catalog shape
209 cards indexed across 8 observed rarity groups
Sealed coverage
5 sealed products linked to this set
Checklist Shape
Rarity Mix
Common31
Uncommon30
Rare23
Rare Holo9
Rare Ultra8
Unknown87
Chase Watch
Top 8 chase cards
#1
Rare Secret · #116
Gardevoir-EX
Raw market marker: $89.96
18 raw observations
#2
Rare Secret · #115
Volcanion-EX
Raw market marker: $29.50
24 raw observations
#3
Rare Ultra · #112
M Gardevoir-EX
Raw market marker: $45.00
34 raw observations
#4
Rare Ultra · #109
M Steelix-EX
Raw market marker: $21.07
35 raw observations
#5
Rare Ultra · #111
Gardevoir-EX
Raw market marker: $19.99
34 raw observations
#6
Rare Ultra · #108
Steelix-EX
Raw market marker: $17.95
21 raw observations
#7
Rare Ultra · #114
Professor Sycamore
Raw market marker: $10.39
19 raw observations
#8
Rare Ultra · #110
Magearna-EX
Raw market marker: $9.99
31 raw observations
Observed Market Pulse
Set activity breakdown
Filter the intelligence window without changing the set catalog below.
99
New Listings Today
58
Cards Seen Today
$1.99
30d Median BIN
1,681
30d Sellers
11,143
30d Listings
$0.70 - $6,900.00
30d Low / High
Uncommon
Most Active Rarity
15
Unique Sellers Today
Listing velocity by day
Observed arrivals in the last 30 days
5442720
Jul 31Aug 14Aug 29
Trends and highlights
What is moving the set right now
Top card concentration
Meowth drove 2% of 30d listings
Activity change
+356% versus the previous 7 days
Rarity pressure
Uncommon leads today with 49 listings
Price spread
$0.70 low to $6,900.00 high across 11143 listings
Cards driving the set
Ranked by observed listings in the selected window
| Card | Rarity | Today | 30d | Median | Range |
|---|---|---|---|---|---|
| Meowth | Common | 0 | 196 | $1.99 | $0.72 - $189.95 |
| Litleo | Common | 0 | 173 | $1.99 | $0.71 - $5.95 |
| Mareep | Common | 2 | 172 | $1.99 | $0.90 - $15.00 |
| Chimchar | Common | 2 | 172 | $1.99 | $0.71 - $7.50 |
| Larvesta | Common | 2 | 168 | $1.99 | $0.71 - $5.95 |
| Ponyta | Common | 1 | 165 | $1.99 | $0.99 - $9.95 |
| Joltik | Common | 2 | 164 | $1.99 | $0.99 - $9.99 |
| Mantine | Common | 1 | 161 | $1.99 | $0.99 - $50.00 |
| Oshawott | Common | 3 | 160 | $1.99 | $0.99 - $9.95 |
| Aipom | Common | 1 | 160 | $1.99 | $0.71 - $9.95 |
| Seedot | Common | 1 | 159 | $1.99 | $0.72 - $9.95 |
| Marill | Common | 2 | 157 | $1.99 | $0.71 - $7.50 |
Rarity makeup
Observed listings by rarity
Common4760
31 cards observed
Uncommon2942
30 cards observed
Rare1216
23 cards observed
Rare Holo649
9 cards observed
Rare Ultra390
8 cards observed
Unknown387
87 cards observed
Rare Holo EX313
6 cards observed
Rare BREAK214
7 cards observed
Sealed Products
Sealed products in Steam Siege
3-Pack Blister
Steam Siege 3-Pack Blister
Low
$226.02
Med
$371.70
High
$427.50
10 observed listings
Booster Box
Steam Siege Booster Box
Low
--
Med
--
High
--
0 observed listings
Booster Bundle
Steam Siege Booster Bundle
Low
--
Med
--
High
--
0 observed listings
Booster Pack
Steam Siege Booster Pack
Low
$30.99
Med
$35.00
High
$35.78
15 observed listings
Elite Trainer Box
Steam Siege Elite Trainer Box
Low
--
Med
--
High
--
0 observed listings
Recently observed set listings
Fresh BIN observations matched to Steam Siege
Open eBay
Pokemon Flaaffy 39/114 Steam Siege UC NM/M
Flaaffy · Ungraded · holos_on_deck
$2.09
Aug 29, 2026
Pokemon Gardevoir Spirit Link 101/114 Steam Siege UC NM/M
Gardevoir Spirit Link · Ungraded · holos_on_deck
$1.99
Aug 29, 2026
Pokemon Gardevoir Spirit Link 101/114 Steam Siege UC NM/M
Gardevoir Spirit Link · Ungraded · holos_on_deck
$1.99
Aug 29, 2026
Pokemon Mareep 38/114 Steam Siege C NM/M
Mareep · Ungraded · holos_on_deck
$1.99
Aug 29, 2026
Pokemon Steelix Spirit Link 106/114 Steam Siege UC NM/M
Steelix Spirit Link · Ungraded · holos_on_deck
$1.99
Aug 29, 2026
Pokemon Mareep 38/114 Steam Siege C NM/M
Mareep · Ungraded · holos_on_deck
$1.99
Aug 29, 2026
Pokemon Shieldon 69/114 Steam Siege UC NM/M
Shieldon · Ungraded · holos_on_deck
$2.09
Aug 29, 2026
Pokemon Klefki 80/114 Steam Siege UC NM/M
Klefki · Ungraded · holos_on_deck
$1.99
Aug 29, 2026
Pokemon Gardevoir Spirit Link 101/114 Steam Siege UC NM/M
Gardevoir Spirit Link · Ungraded · holos_on_deck
$1.99
Aug 29, 2026
Set Catalog
Cards in Steam Siege
Tangela
#1 · Common
Tangela Reverse Holo
#1 · Reverse Holo Common
Tangrowth
#2 · Uncommon
Tangrowth Reverse Holo
#2 · Reverse Holo Uncommon
Hoppip
#3 · Common
Hoppip Reverse Holo
#3 · Reverse Holo Common
Skiploom
#4 · Uncommon
Skiploom Reverse Holo
#4 · Reverse Holo Uncommon
Jumpluff
#5 · Rare
Jumpluff Reverse Holo
#5 · Reverse Holo Rare
Yanma
#6 · Common
Yanma Reverse Holo
#6 · Reverse Holo Common
Important: CardVeil observes public eBay listing arrivals and asking prices. We do not treat a listing disappearing as a sale, and these charts do not claim completed-sale value.