Cardboard Deals

Quantum Riddler

Creature — Sphinx Mythic
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Printings & variations (14)

Every set, frame treatment, and language we track — click a printing to view its image and value.

Similar cards

Visually similar artwork from across the catalogue.

Variant summary

1 recorded sale
Raw 1 sale
£22.66
last sold 3 Aug 2026
Median
£22.66
Avg
£22.66
Min
£22.66
Max
£22.66

Market intelligence

raw copies · last 6 months
Liquidity
0.2
raw sales / month
Momentum
—
last 4w vs prior 4w
ATH proximity
100%
of ATH (£22.66)
PSA 10 multiplier
—
needs ≥3 PSA 10 sales

Grading analysis

vs raw baseline
Raw baseline
£22.66
Median of recent raw sales · the multiplier baseline
💎 PSA 10 No data

No PSA 10 sales recorded yet — check back once graded copies trade.

Grading fee ~£20

💎 PSA 9 No data

No PSA 9 sales recorded yet — check back once graded copies trade.

Grading fee ~£20

Raw (136) Graded (0)
1M 3M 6M 1Y All
All markets UK US
£74.95 mean asking, last 90 days

288 asking observations · £23.02–£343.50 range

1 recorded sale · median £22.66 · last sold 3 Aug 2026

Market data updated 2 weeks, 2 days ago. Sign in to request fresh market data →

Sales history

1 sale

Realised eBay sold prices matched to this card — actual prices paid, not asking prices.

All Raw
Sold ▼ Price Title
3 Aug 2026 £22.66 MTG Quantum Riddler [EOE][72], (NORMAL) (en)

Marketplace links

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Active listings Sold prices Lowest price first Auctions ending soon PSA graded Buy on TCGplayer

Recent listings

These are eBay asking prices, not confirmed sales. Seller ratings are from eBay at last check — review the seller and listing before buying.

Title Price Seller Seen
Mtg Quantum Riddler $161.56 98.9% 1 day, 15 hours ago View
Mtg Quantum Riddler £142.09 98.9% 1 day, 15 hours ago View
Mtg Quantum Riddler $161.56 98.9% 1 day, 15 hours ago View
Mtg Quantum Riddler £142.09 98.9% 1 day, 15 hours ago View
Mtg Quantum Riddler $161.56 98.9% 1 day, 15 hours ago View
Mtg Quantum Riddler £142.09 98.9% 1 day, 15 hours ago View
Mtg Quantum Riddler/Quantum Riddler2 $128.15 98.9% 5 days, 17 hours ago View
Mtg Quantum Riddler English Version $128.06 98.9% 5 days, 17 hours ago View
Mtg Quantum Riddler/Quantum Riddler1 $128.15 98.9% 5 days, 17 hours ago View
Mtg Quantum Riddler English Version £112.94 98.9% 5 days, 17 hours ago View