Four Knocks
Universes Beyond: Doctor Who · #20 · Magic: The Gathering
Magic: The GatheringUniverses Beyond: Doctor WhoRare#20
TCGPlayer $0.51eBay $2.39
Updated May 7, 2026, 06:02 PM
Sign in to unlock graded prices and full history.
TCGPlayer
Market Price
$0.51
LowMarketHigh
$0.31$0.51$0.65
1-Day Avg$0.51
7-Day Avg$0.51
30-Day Avg$0.56
30d Trend8.9%
View on TCGPlayer eBay
Sold Listings
$2.39
LowAvgHigh
$1.98$2.39$2.39
1-Day Avg$2.39
7-Day Avg$2.39
30-Day Avg$1.98
30d Trend20.7%
Buy on eBay Price History
Near Mint condition over the last year
Price History is locked
Sign in to view full historical chart and daily history table.