LEGO The Monster Book of Monsters 30628 30628-1

LEGO The Monster Book of Monsters 30628 (30628-1) is worth about $45 sealed (retail $25). Retired 2021 · 320 pieces · 2020 Harry Potter™.

The magical Harry Potter™ book – that bites!

LEGO The Monster Book of Monsters 30628 30628-1
Set number
30628-1
Theme
Harry Potter™
Subtheme
Promotional
Year
2020
Pieces
320
Minifigures
1
RRP
$25
Market value
$45
Used value
$20
Released
2020
Retirement
Retired in 2021

Minifigures in LEGO The Monster Book of Monsters 30628

LEGO The Monster Book of Monsters 30628 at LEGO: release to today

  • Nov 8, 2026: Out of stock at LEGO Poland
  • Nov 6, 2026: Out of stock at LEGO Spain
  • Nov 6, 2026: Out of stock at LEGO Germany
  • 2020: released

What LEGO.com showed, checked daily in the US and eight European stores.

The Monster Book of Monsters 30628 value by year

From $37 in 2021 to $45 today: +23%. Its highest year was 2024, at $41.

YearValueChange
Today$45+15.2%
2026 (so far)$35−11.3%
2025$39−5.3%
2024$41+1.9%
2023$41+1.5%
2022$40+9.1%
2021$37—

Median of each year's market prices, sealed, in US dollars.

What you are paying for

Its 1 priced minifigure is worth about $6 together, roughly 13% of the set's value — about typical for sets with minifigures (typically 24%).

Frequently asked questions

How much is LEGO The Monster Book of Monsters 30628 (30628-1) worth?

LEGO The Monster Book of Monsters 30628 is worth approximately $45 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.

Is LEGO The Monster Book of Monsters 30628 retired?

Yes — The Monster Book of Monsters 30628 (30628-1) has been retired by LEGO and is no longer in production. Retired sets have fixed supply, which is why their prices are driven purely by the resale market.

Has LEGO The Monster Book of Monsters 30628 gone up in value?

Yes. The Monster Book of Monsters 30628 launched at $25 and now trades around $45, an increase of 80.1%. See the price history chart for how it got there.

What is the price per piece for The Monster Book of Monsters 30628?

At its $25 retail price across 320 pieces, The Monster Book of Monsters 30628 works out to about $0.078 per piece. Collectors often use price per piece to judge whether a set is good value.

Is LEGO The Monster Book of Monsters 30628 a good investment?

The Monster Book of Monsters 30628 currently trades 80.1% above its $25 retail price, and it is retired, so no new supply is entering the market. Past performance is not a prediction — condition, packaging and how long you hold all affect what a set actually sells for. BrickStats reports the numbers rather than giving investment advice.

Why is LEGO The Monster Book of Monsters 30628 so expensive?

The Monster Book of Monsters 30628 was released in 2020 and has since retired. Once LEGO stops producing a set, the only supply is what is already in circulation, so sealed copies in good condition compete for a shrinking pool of stock. That scarcity, not the parts, is what moves the price.

Related LEGO sets

See all Harry Potter™ sets

See also