SPIKE Prime Expansion Set (v2)

SPIKE Prime Expansion Set (v2) (45681-1) is a set in the SPIKE theme, released in 2021. It has 604 pieces.

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Number:45681-1
Released:2021
Pieces:604
Theme:SPIKE

In numbers

Over the last 30 days the lowest shop price recorded for this set was 155.81 USD, taken from 6 days with a price on record.

Since 10/29/2026 the lowest shop price has risen from 155.81 USD to 157.01 USD, by 1 % (based on 6 days with a price on record).

Product details

Number: 45681-1
Name: SPIKE Prime Expansion Set (v2)
Theme: Educational and Dacta › SPIKE
Released: 2021
Launched: March 2022 in the United States
Pieces: 604
RRP: ≈ 135.27 USD (189.99 CAD) (Canada)≈ 162.88 USD (144.99 EUR) (Germany)≈ 175.07 USD (679.99 PLN) (PL)≈ 174.21 USD (129.99 GBP) (United Kingdom)133.95 USD (United States)
Price per piece: ≈ 0.224 USD (0.315 CAD) (Canada)≈ 0.270 USD (0.240 EUR) (Germany)≈ 0.290 USD (1.126 PLN) (PL)≈ 0.288 USD (0.215 GBP) (United Kingdom)0.222 USD (United States)
Best price (30 days): 155.81 USD
Price per piece (best offer): 0.260 USD
Barcodes from shop data, not confirmed: EAN-13 5702016875546

≈ 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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Pricing

Best price ever≈ 155.81 USD (139.99 EUR) Advertising Sealed · gross · Conrad (DE) · seen 10/29/2026 Not compared yet, no exchange rate: 10 in other currencies

Current best offer≈ 157.01 USD (139.99 EUR) Advertising Sealed · gross · Conrad (DE) · seen 11/3/2026

Price history

Lowest shop price now157.01 USD
Lowest ever 155.81 USD

Each day's lowest price among the shops' current offers, including VAT. A price in another currency is converted at the ECB reference rate of its day.

Monthly lows as a table

Month	Lowest price
November 2026	156.40 USD
October 2026	155.81 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 Data in Brief: 10 · Conrad (DE): 6

Latest price from each shop

Sorted: lowest price first Show highest first

Countries (all)

Show prices for

Germany (DE)

Poland (PL)

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What each source tells us:

Shops: the country they are in, and a delivery within it. None says whether it delivers abroad.
LEGO's own shops: one storefront per country, each delivering within its country.
Hugendubel: in Germany, delivering to Germany and to Austria.
eBay: the country the item is in, and a delivery within the country of the eBay site it is listed on.
BrickLink: averages over sellers worldwide - no seller's country and no delivery.

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Conrad (DE) Sealed · gross · seen 11/3/2026

≈ 157.01 USD (139.99 EUR)

Go to shop

Data in Brief Sealed · gross · sold 5/1/2023

660.00 PLN

Go to shop

Amazon.com BrickDb shows no Amazon prices. The link opens a search for this set on Amazon's own site.

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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 ≈ 135.27 USD (189.99 CAD) unknown tax basis Available since 3/18/2022 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026

Recorded figures

≈ 139.75 USD (199.00 CAD) from 10/2/2026
≈ 135.27 USD (189.99 CAD) from 10/21/2026

Germany ≈ 162.88 USD (144.99 EUR) gross Available since 8/11/2022 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026

Recorded figures

≈ 179.59 USD (159.99 EUR) from 10/2/2026
≈ 162.88 USD (144.99 EUR) from 10/21/2026

PL ≈ 175.07 USD (679.99 PLN) gross No availability dates published.Recorded by BrickDb since 10/21/2026

United Kingdom ≈ 174.21 USD (129.99 GBP) gross Available since 8/10/2022 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026

Recorded figures

≈ 191.40 USD (144.99 GBP) from 10/2/2026
≈ 174.21 USD (129.99 GBP) from 10/21/2026

United States 133.95 USD net Available since 3/18/2022 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026

Recorded figures

156.95 USD from 10/2/2026
133.95 USD from 10/21/2026

≈ 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

104 inventory lines

Catalogue image of the part Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle

Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle 11214· Red

×8

Catalogue image of the part Bracket 5 x 2 x 1 1/3 with Holes, Pin Bottom

Bracket 5 x 2 x 1 1/3 with Holes, Pin Bottom 11215· White

×2

Catalogue image of the part Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes]

Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes] 14720· Light Bluish Gray

×6

Catalogue image of the part Technic Axle 5 with Stop

Technic Axle 5 with Stop 15462· Reddish Brown

×2

Catalogue image of the part Tile Special Round 2 x 2 with Hole

Tile Special Round 2 x 2 with Hole 15535· Black

×4

Tile Special Round 2 x 2 with Hole 15535· Red

×2

Catalogue image of the part Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening]

Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening] 18575· Tan

×2

Catalogue image of the part Technic Pin Connector Round 1L [Beam]

Technic Pin Connector Round 1L [Beam] 18654· Black

×4

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· Medium Azure

×4

Catalogue image of the part Technic Turntable Large Type 3 Top, 60 Tooth

Technic Turntable Large Type 3 Top, 60 Tooth 18938· Black

×2

Catalogue image of the part Technic Turntable Large Type 3 Base

Technic Turntable Large Type 3 Base 18939· Light Bluish Gray

×2

Catalogue image of the part Technic Pin Connector Hub with 1 Axle

Technic Pin Connector Hub with 1 Axle 22961· White

×4

Catalogue image of the part Technic Panel Curved 7 x 3 with 2 Pin Holes through Panel Surface

Technic Panel Curved 7 x 3 with 2 Pin Holes through Panel Surface 24119· Black

×4

Catalogue image of the part Technic Gear Rack 1/4 Circle 11 x 11, 35 Teeth

Technic Gear Rack 1/4 Circle 11 x 11, 35 Teeth 24121· Black

×8

Brick 2 x 2 3003· Black

×2

Brick 2 x 2 3003· White

×2

Same theme, piece count within 15 %

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