TCGSentry
Four Knocks

Four Knocks

Universes Beyond: Doctor Who Variants · #0931 · Foil
CardKingdom, live
Buylist0 × $1.40
Retail5 × $3.99 (NM) 1 × $3.19 (EX)
TCGSentry recommendation?Whether now is a good time to sell this card to CardKingdom. From its buylist price over the last 90 days we read where it usually sits (Normal), a high worth aiming for (Good, your sell target), and its rare peak (Best). At or above Good we say Sell, otherwise Hold.Not buying
$1.40Now · not buying

CardKingdom isn’t buying this right now.

Now $1.40
Normal / Good / Best$1.80

CardKingdom buylist history

6M
normal · good · best $1.80$0.75$1.27$1.8001117 Jan 202627 Feb 20268 Apr 202618 May 202628 Jun 2026
CK buylist priceCK buylist quantityNormalGoodBest

Should you sell Four Knocks?

Not at the moment. CardKingdom is not buying Four Knocks right now, so there is nothing to sell into until they reopen their buylist for it.

As of 20 Jul 2026, the buylist price is $1.40, though CardKingdom is not buying any copies at this price right now.

That works out to +0.0% over the last 7 days and -22.2% over the last 30 days.

The good sell price is $1.80, and it normally sits around $1.80.

The most CardKingdom has paid in the last 90 days is $1.80.

It last touched that best of $1.80 around 6 May 2026.

Watch this card →

Prices come from CardKingdom. Updated 20 Jul 2026.

How we work out the good sell price for Four Knocks

Every price on this page comes from CardKingdom’s buylist, which is what they pay to buy a card from you. We look at the last 90 days of that buylist for Four Knocks and only count the times CardKingdom was actually buying it, because a price they are not buying at is not a price you could ever get.

We weight each price by how long it stayed in place. A price that held for three weeks tells you far more than one that lasted an hour, so the steady levels matter more than brief spikes.

From that history we work out three numbers for Four Knocks:

  • Normal ($1.80). The price the buylist sits at most of the time.
  • Good ($1.80). A strong price that comes up often enough to be worth waiting for. It sits near the top of the realistic range with one off spikes stripped out, so it is a target you can expect to reach again rather than a fluke.
  • Best ($1.80). The highest CardKingdom has paid for Four Knocks while buying it in this period.

We mark Four Knocks as a sell once the current buylist reaches its good price, give or take a few percent, and as a hold below that.

See the live chart and set an alert →

What the numbers mean

  • Current buylist. What CardKingdom pays for Four Knocks right now.
  • Wanted. How many copies CardKingdom is buying at that price. Zero means they have paused buying for the moment.
  • Retail (NM). What CardKingdom charges to sell you a near mint copy. We show it for context, but our signals are about selling, so the buylist is what we focus on.

See the biggest movers on TCGSentry →

Buylist price history for Four Knocks

Over the last 90 days the buylist ranged from $1.58 to $1.80.

DateBuylistWanted
28 Jun 2026$1.400
25 Jun 2026$1.580
25 Jun 2026$1.581
24 Jun 2026$1.802
19 Jun 2026$1.803
15 Jun 2026$1.802
13 Jun 2026$1.803
12 Jun 2026$1.804
26 May 2026$1.805
25 May 2026$1.605
21 May 2026$1.805
10 May 2026$1.605
6 May 2026$1.805
16 Apr 2026$1.585
4 Apr 2026$1.055
28 Mar 2026$1.0510
26 Mar 2026$1.0511
26 Mar 2026$0.8811
26 Mar 2026$0.885
14 Mar 2026$0.755
12 Mar 2026$0.756
11 Mar 2026$0.755
6 Mar 2026$0.754
26 Feb 2026$0.753

Each row is a buylist price change CardKingdom posted. Wanted is how many copies they were buying at that price.

Open the interactive chart →

About Four Knocks

Four Knocks is a R foil Magic: The Gathering card from Universes Beyond: Doctor Who Variants (#0931). The prices on this page come from CardKingdom's public buylist and retail feeds, last updated 20 Jul 2026.

See all Universes Beyond: Doctor Who Variants cards →

Look up Four Knocks on Scryfall →