Swellow

XY · 103/146 ·Rare

Illustration: Mizue →

Market price

£1.90

Price history · RAW

2026-04-29 · £0.09 £2.23 · 2026-07-06

Cross-market · RAW median per marketplace

Spread vs. cheapest market — before shipping/duty/fees

ebay.es	n=2	£1.55	+109%
ebay.com	n=3	£0.74	—

Price per print

🇬🇧 Normal · EN n=3 £1.90

How is this value calculated?

Ladder estimate · English · ~£1.90 gruen reverse_holo

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe	2	2 mo	£1.90	16.33

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £1.90 · Σ g = 16.33

Measured error for this era×language (backtest): ±19 %

PSA Population

No PSA numbers for this print yet — in any language.

Recent sales · 5

2026-07-06	EN	RAW MP	Pokemon Swellow Rare XY Base Set 103/146 MP · eBay	£2.23
2026-07-01	EN	RAW LP	Pokemon - Swellow - 103/146 - Rare - XY - Base Set - LP · eBay	£0.74
2026-05-31	EN	RAW UNKNOWN	Pokemon XY Swellow 103/146 Raro Holograma Inverso · eBay	£1.77
2026-05-05	EN	RAW NM	Swellow - 103/146 XY Base - Pokemon TCG - Near Mint - Rare · eBay	£1.33
2026-04-29	EN	RAW UNKNOWN	Swellow - XY Base Set 103/146 Vintage Pokemon Card · eBay	£0.09

Frequently asked questions

How does lastsold determine the market value?

lastsold uses only real sales — eBay plus auction houses like Goldin & Fanatics — recent sales count more (recency weighting), outliers and fakes are removed. It's not an estimate but actual sold prices, separated by condition, language and grading.