Black Dahlia Flower

Black Dahlia Flower (76784-1) is a set in the Wednesday theme, released in 2025. It has 350 pieces and 2 minifigures.

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Number:76784-1
Released:August 2025
Pieces:350
Box size:19.1 × 26.2 × 6.1 cm
Theme:Wednesday

Box size and weight as measured by Brickset.

In numbers

Over the last 30 days the lowest shop price recorded for this set was 27.99 USD, taken from 17 days with a price on record.

LEGO expects to retire this set in December 2026.

Product details

Number: 76784-1
Name: Black Dahlia Flower
Theme: Wednesday
Released: August 2025
Launched: August 2025
Retires: December 2026 (expected)
Pieces: 350
Minifigures: 2
RRP: ≈ 21.06 USD (29.99 CAD) (Canada)≈ 28.05 USD (24.99 EUR) (Germany)≈ 26.39 USD (19.99 GBP) (United Kingdom)27.99 USD (United States)
Price per piece: ≈ 0.060 USD (0.086 CAD) (Canada)≈ 0.080 USD (0.071 EUR) (Germany)≈ 0.075 USD (0.057 GBP) (United Kingdom)0.080 USD (United States)
Best price (30 days): 27.99 USD
Barcodes from shop data, not confirmed: EAN-13 5702017813189

≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

BrickLink market data

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View the price guide on BrickLink

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Description from LEGO.com

Black flower, vase, mini conservatory, 2 minidolls and more

Read the full description

An elegant display for botany fans and design enthusiasts aged 9 and up awaits with this Black Dahlia Flower (76784) LEGO® Wednesday building toy. This room decoration features a black dahlia plant with leaves and light purple buds, and a vase that resembles a mini conservatory. Once built, kids remove the dahlia flower to unlock the vase and reveal the classroom inside, which features removable desks, a stool and other storytelling accessories. The set also comes with Wednesday Addams and Professor Marilyn Thornhill minidolls for role-play possibilities. This set fulfills a child’s passion for adventure and mystery and makes a cool birthday or kids’ Halloween gift for girls, boys and Wednesday fans. Check out other LEGO Wednesday Addams toys (sold separately) to extend the play. The LEGO Builder app guides older kids or fans on an intuitive building adventure, letting them zoom in and rotate models in 3D, save sets and track their progress. Set contains 358 pieces.

Source: LEGO Shop Advertising

Can I build this?

Check this set against the parts you already own.

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Pricing

Best price ever≈ 19.46 USD (17.39 EUR) Advertising Sealed · gross · OTTO · seen 10/23/2026

Current best offerNo current offer we can compare.

Price history

Lowest shop price now
Lowest ever 27.99 USD

Each day's lowest price among the shops' current offers, excluding VAT and sales tax, as these shops state their prices. A price in another currency is converted at the ECB reference rate of its day.

Monthly lows as a table

Month	Lowest price
October 2026	27.99 USD

≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

Price statistics by condition

Nobody has sold this set recently.

Sources idee+spiel: 52 · Hamleys: 40 · Proshop: 40 · LEGO® Shop (FR): 36 · Thalia: 35 · The Entertainer: 35 · LEGO® Shop (DE): 29 · LEGO® Shop (AT): 28 · LEGO® Shop (BE): 28 · LEGO® Shop (CH): 28 · LEGO® Shop (CZ): 28 · LEGO® Shop (DK): 28 · LEGO® Shop (GB): 28 · LEGO® Shop (GR): 28 · LEGO® Shop (BR): 27 · LEGO® Shop (ES): 27 · LEGO® Shop (FI): 27 · LEGO® Shop (HU): 27 · LEGO® Shop (IE): 27 · LEGO® Shop (IT): 27 · LEGO® Shop (LU): 27 · LEGO® Shop (NL): 27 · LEGO® Shop (NO): 27 · LEGO® Shop (PL): 27 · LEGO® Shop (PT): 27 · LEGO® Shop (RO): 27 · LEGO® Shop (SE): 27 · LEGO® Shop (SK): 27 · Orell Füssli: 21 · bücher.de: 21 · Thalia (AT): 19 · OTTO: 17 · LEGO® Shop (US): 13 · Conrad (BE): 6 · Conrad (DE): 6 · Conrad (NL): 6 · Toy Street: 6 · Zatu Games: 6 · BRICKMO: 4 · MediaMarkt (AT): 1

Where these prices come from

On eBay

The cheapest eBay listings we saw in the last seven days. They are sellers' asking prices, so they are not in the shop price list or the best offer.

We have not seen a current eBay listing for this set.

Recommended retail price

What LEGO published as the recommended retail price, market by market, in that market's own currency. No market's price is ever derived from another's.

Canada ≈ 21.06 USD (29.99 CAD) unknown tax basis Available since 5/2/2025 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026

Germany ≈ 28.05 USD (24.99 EUR) gross Available since 5/2/2025 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026

United Kingdom ≈ 26.39 USD (19.99 GBP) gross Available since 5/2/2025 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026

United States 27.99 USD net Available since 5/2/2025 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026

≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

Building instructions

All building instructions for this set on LEGO.com

Parts in this set

132 inventory lines

Catalogue image of the part Sticker Sheet for Set 76784-1

Sticker Sheet for Set 76784-1 10113993· [No Color/Any Color]

×1

Catalogue image of the part Tile Special 2 x 2 Inverted

Tile Special 2 x 2 Inverted 11203· Medium Nougat

×1

Catalogue image of the part Plate Special 1 x 2 with Clip Horizontal on Side

Plate Special 1 x 2 with Clip Horizontal on Side 11476· Black

×8

Catalogue image of the part Panel 1 x 4 x 2 with Side Supports - Hollow Studs

Panel 1 x 4 x 2 with Side Supports - Hollow Studs 14718· Black

×2

Catalogue image of the part Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)

Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573· Reddish Brown

×4

Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573· Dark Blue

×2

Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573· Pearl Gold

×1

Catalogue image of the part Tile Round 1 x 2 Half Circle

Tile Round 1 x 2 Half Circle 1748· Black

×10

Catalogue image of the part Plate Round Half 3 x 6 with 1 x 2 Cutout

Plate Round Half 3 x 6 with 1 x 2 Cutout 18646· Black

×2

Catalogue image of the part Plate Special Round 2 x 2 with Center Stud (Jumper Plate)

Plate Special Round 2 x 2 with Center Stud (Jumper Plate) 18674· Lavender

×2

Catalogue image of the part Equipment Scissors

Equipment Scissors 18920· Flat Silver

×1

Catalogue image of the part Plate Round Corners 2 x 6 Double

Plate Round Corners 2 x 6 Double 18980· Medium Nougat

×2

Catalogue image of the part Tile Special Round 1 x 1 with Hollow Bar

Tile Special Round 1 x 1 with Hollow Bar 20482· Green

×1

Tile Special Round 1 x 1 with Hollow Bar 20482· Trans-Clear

×1

Catalogue image of the part Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side

Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side 22885· Dark Orange

×1

Catalogue image of the part Panel 1 x 2 x 1 with Rounded Corners and 2 Sides

Panel 1 x 2 x 1 with Rounded Corners and 2 Sides 23969· White

×1

2 minifigures

Minifigures in this set

Marilyn Thornhil

/ fig-016636 /

No retail priceNo recent sales

Wednesday Addams, Short Skirt

/ fig-016635 /

No retail priceNo recent sales

Same theme, piece count within 15 %

Similar sets

Wednesday Backpack

/ 76787-1 /

Wednesday2026Pieces: 397 Minifigures: 1

Black Dahlia Flower

In numbers

Product details

BrickLink market data

Description from LEGO.com

Can I build this?

Pricing

Price history

Latest price from each shop

On eBay

Recommended retail price

Building instructions

Parts in this set

Minifigures in this set

Marilyn Thornhil

Wednesday Addams, Short Skirt

Similar sets

Wednesday Backpack