Adidas ADIDAS MARVEL SPIDER-MAN GRAND COURT Shoes KIDS Pure Ruby / Silver Metallic / Dark Blue (KI9123)

Price from £32.99 · 3 shops · RRP £75.00 −56%

Available at these shops

Foot Locker UK
£32.99
JD Sports UK
£33.00
Sneakin UK 3-7 working days, € 19,84
9 sizes priced
30.5 · €35,0831 · €36,7931.5 · €35,0833 · €35,0833.5 · €35,0835.5 · €35,0838 · €35,0838.7 · €35,0840 · €35,08
from
£35.08

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Price distribution Adidas Grand Court

We compare this sneaker's price with the 187 other adult versions of the Adidas Grand Court that we track. At a lowest price of £33 this colorway is cheaper than 53% of those 187 versions. The group median sits at £33, with resale outliers up to £103. The chart shows exactly where this sneaker falls — the black marker — among all the others.

We always compare the lowest price a colorway is currently on sale for somewhere: the cheapest entry point, usually for one specific size. The comparison stays within the same age group, because a kids size (TD/PS/GS) is priced differently than an adult size. Because the price varies per size, your size may come out a little higher. To keep the comparison fair we leave out the most and least expensive two percent — the resale outliers, and the price axis is logarithmic so both the cheap and the pricey end stay readable. We refresh the numbers several times a day; last update 22 Oct 2026.

Hypescore × price

Hype doesn't have to be expensive. Each dot is a Adidas Grand Court colorway (of the 187 with a Hypescore): the further right, the more hype, and the higher a dot sits, the cheaper the sneaker. The dotted line is the RRP; anything above it is below retail. This sneaker is the photo with the red ring (Hypescore 6). Below the RRP they're called meltdowns: top-left the quiet price meltdowns (cheap, but little attention yet), top-right the radiating meltdowns — lots of hype and well below retail, the hottest deals. Above the RRP sit the grails: bottom-right the radiating grails (loved and pricey), and bottom-left the potential grails — pricey with little hype. That can simply be too expensive, but it's often where fresh drops and collabs appear that are too new to have gathered grail votes; their hype still has to build.

Hypescore · 6 GSv

INERT6GSv

This sneaker scores 6 GSv (INERT). The Hypescore weighs those votes together with resale movement, search demand and scarcity into this single number. How the Hypescore works →