Pokémon · Single card

Professor Sycamore

Steam Siege · XY

TrainerSupporterExpanded legal

Number

114/114

Rarity

Rare Ultra

HitBinder Price

~£0.89

Estimate · ungraded

PSA 10

~£119.33

graded · Estimate

🔔 Sign in to set a price alert

Price by condition

£0.89

£0.69

£0.56

£0.39

£0.28

NM is the HitBinder Price; the rest use real per-condition ratios from our price archive.

Price history

▲ 12.4%

2026-04-30low £7.15 · high £8.13£8.04

— — PSA 10 shown on its own scale (a slab often trades many times raw).

Grade analysis

986 graded by PSA · 35% gem rate

PSA 10

345 · 35%

£119.3

PSA 9

377 · 38.2%

£27.0

PSA 8

138 · 14%

£11.2

PSA 7

56 · 5.7%

£11.2

PSA 6

47 · 4.8%

£10.9

PSA 5

15 · 1.5%

£10.9

PSA 3

2 · 0.2%

£10.5

PSA 10 uplift

134.1×

Gem rate

35%

Net if it 10s

£93.4

Population and per-grade prices from our price archive · printing: holofoil. “Net if it 10s” assumes a ~£25 grading cost and is not a guarantee — the gem rate is the odds it actually grades a 10.

The HitBinder Price is our trust-weighted estimate (archive blend), shown in your chosen display currency (switch it top-right); PSA 10 reflects recent graded sales. Indicative, not quotes — condition, grading and printing variance apply.

Buy on eBay Get it graded affiliate links

Live on eBay

Price trend

▲ 2125.0% · 12 wks

Card details

Illustrated by Yusuke Ohmura

Steam Siege

XY · 116 cards · 2016-08-03

Card analytics

Market snapshot

Supply & demand

0for sale

0wanting

No members selling or wanting this yet.

Share of set value

0.3%

£0.89 of £326.84 across the whole set.

Value rank in set

#33/ 209 priced

Ahead of 176 priced cards in the set.

Price stats

12 weekly snapshots

Low

£0.04

Average

£0.25

High

£0.89

Members selling this

No member has this listed for sale right now. Add it to your wantlist and we'll alert you when someone lists it.