Professor's Letter - 2015 (Alejandro Ng-Guzman) 123/146

World Championship Decks • Uncommon • Normal

No sales in the last 7 days

$1.58as of Oct 10, 2026↑ $0.00 (+0.0%) this week

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Selling it? At market it nets about $1.07 on TCGplayer or $1.06 on eBay after fees. Where to sell and the fee calculator →

Sales & Velocity

As of 2026-10-10

Thin market: fewer than 5 sales in the last 7 days

Sold (7d / 30d)

0 / 1

NM sold between (7d)

—

Cheapest listing

$0.89

Condition	Sold 7d	Sold 30d
Lightly Played	0	1
Near Mint	0	0

Sales data: TCGplayer

Quick answers

How much is Professor's Letter - 2015 (Alejandro Ng-Guzman) 123/146 worth?

As of October 10, 2026, Professor's Letter - 2015 (Alejandro Ng-Guzman) 123/146 from World Championship Decks has a TCGplayer market price of $1.58.

Is Professor's Letter - 2015 (Alejandro Ng-Guzman) 123/146 going up or down in price?

Its TCGplayer market price is down 6.5% over the past 30 days and flat over the past week, as of October 10, 2026.

Price Snapshot

Market

$1.58

Low

$0.89

Mid

$1.86

High

$32.42

7-Day:$0.00 (+0.0%)

30-Day:-$0.11 (-6.5%)

Percent of Market

Buying? See what a price is as a share of market. Selling? Start at market and read down to a buylist offer or up to an asking price.

% of Market price	Price	Usually means
50%	$0.79	Cash buylist, low end
60%	$0.95	Cash buylist, typical
70%	$1.11	Buylist top end, store credit
80%	$1.26	Bulk lot or quick sale
90%	$1.42	Quick sale, just under market
100%	$1.58	Market price
110%	$1.74	Asking price, room to negotiate
120%	$1.90	Asking price, room to negotiate
150%	$2.37	Presale and hype pricing

Your price (USD)

$

Type what you are being asked to pay, or what you plan to list at.

Market price is the TCGplayer market price. TCGplayer Low is the lowest listed near-mint price at the last snapshot. Definitions

Card text

Item

Search your deck for up to 2 basic Energy cards, reveal them, and put them into your hand. Shuffle your deck afterward.

You may play as many Item cards as you like during your turn (before your attack).

Where to Buy

TCGPlayerRaw$1.58Raw copies, condition graded by the marketplace

Buy Now

eBayRaw listings

Raw listings

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