SMART Play: Darth Vader's TIE Fighter

LEGO^® Star Wars™ 75421 SMART Play: Darth Vader's TIE Fighter

Name: LEGO® Star Wars™ SMART Play: Darth Vader's TIE Fighter 75421
Brand: LEGO
SKU: 75421
Availability: InStock

Current best price

LEGO 75421 is currently available from $55.99 incl. shipping at Amazon.com. 20% below RRP ($69.99). 4 retailers compared.

View the deal at Amazon.com Compare all 4 offers

Updated November 1, 2026 at 4:01 PM EST

LEGO® Star Wars™ SMART Play: Darth Vader's TIE Fighter 75421 (1/16)

LEGO 75421 price comparison: where is it cheapest?

Prices incl. shipping to the US · Prices updated November 1, 2026 at 4:01 PM EST

Brickfact may earn a commission when you buy through a merchant link. Commissions do not determine the order of offers. How Brickfact compares prices

iFurther information

The Lego set SMART Play: Darth Vader's TIE Fighter with the set number 75421 is part of the LEGO Star Wars™ theme and is recommended for ages 8+. It was released in March 2026. It includes 2 minifigures. The model has 473 pieces, and we estimate it takes around 1 hour to build. 49 Brickfact users have this set in their collection.

The set weighs about 0.892 kg. The box measures 38.2 x 26.2 x 5.7 cm. The recommended retail price is $69.99.

Our Brickfact Lego price comparison compares the prices of 4 shops for this set. It is currently cheapest at Amazon.com for $55.99 including shipping. That is $0.12 per piece. With this offer you save $14.00 off the recommended retail price, a discount of 20%.

If you buy the set from the official Lego store, you also earn 455 Insiders points. You can exchange them for vouchers for future purchases.

The Part-Out-Value (POV) is the sum of the average prices paid on bricklink.com for all parts of this set. It is about $130.95. You save around $74.96 if you buy the complete set at Amazon.com instead of the individual parts on bricklink.com. The current best offer therefore has a POV rate of 2.34: the Part-Out-Value divided by the current best price on Brickfact.

Lego 75421 product data

Set Information

Set ID

75421

Theme

Star Wars™

Pieces

473

Building Time

1 hour

Age Range

Minifigures

Availability

Release

03/2026

Retiring Status

Begin of Life (12/2027)

Price Information

RRP

$69.99

Insiders Points (for purchase at Lego)

455

Part Out Value

$130.95

Packaging

Weight

0.892 kg

EAN (GTIN13)

5702017817682

LEGO 75421 price history: how has the price changed?

Brickfact has been recording retailer prices since 10/12/2026. Best price so far: $44.00 (2 days ago).

Current best price: $55.99 -20% vs. RRP
Best price since 10/12/2026: $44.00 -37% vs. RRP · 2 days ago

Lowest price per retailer (since 10/12/2026)

Since 10/12/2026, Walmart.com was the cheapest on 21 of 21 recorded days.

Retailer	Current	Lowest price	Date
Walmart.com	$55.99	$44.00	10/30/26
Lego.com		$69.99	11/01/26
Bestbuy.com	$69.99	$69.99	11/01/26

As of: 11/01/2026, 20:01 UTC

Lowest price per day that Brickfact recorded at the retailers in the price comparison, including shipping where known – as in the comparison above. Amazon offers are not included in the price history.

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Popularity with Brickfact users

users have this set: 49
buyers in the last 12 months: 49

49 Brickfact users have SMART Play: Darth Vader's TIE Fighter in their collection. 49 users bought it in the last 12 months.

Based on anonymized Brickfact user collections; shown only for sets with at least 10 users. As of November 1, 2026.

LEGO 75421 market value

Average sale price on secondary marketplaces – not the new price at retailers.

Current market value: $61.08
Market value vs. RRP: −12.7 % $69.99
Range: $54.13 – $91.72
Average: $69.49

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Minifigures from 75421 SMART Play: Darth Vader's TIE Fighter

The SMART Play: Darth Vader's TIE Fighter set includes 2 different minifigures, 0 of which are unique to this set. The combined value of the minifigures is $9.57, which is ~14% of the RRP of this set.

Rebel Fleet Trooper - Vest with Pockets, Black Neck (75365)

Star Wars

2023

#sw1285

$2.60

4 sets

Darth Vader™ - SMART Play™

Star Wars

2026

#sw1502

$6.97

2 sets

Building Instruction for LEGO 75421 SMART Play: Darth Vader's TIE Fighter

Part Lists for LEGO 75421 SMART Play: Darth Vader's TIE Fighter

Part list on Bricklink.com

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Part list on Rebrickable.com

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Part list on Brickset.com

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LEGO 75421 Frequently Asked Questions

How much does LEGO 75421 SMART Play: Darth Vader's TIE Fighter cost?

The lowest price in the Brickfact price comparison is currently $55.99 incl. shipping at Amazon.com. That is 20% below the RRP of $69.99.

Where can I buy LEGO 75421 cheapest?

Brickfact compares 4 retailers. The cheapest offers: Amazon.com ($55.99), Walmart.com ($55.99), Lego.com ($69.99).

Is LEGO 75421 still available?

Yes. LEGO 75421 SMART Play: Darth Vader's TIE Fighter is currently available at 4 retailers in our price comparison.

When was LEGO 75421 cheapest?

Since tracking began on 10/12/2026, the lowest shop price recorded by Brickfact for LEGO 75421 was $44.00 on 10/30/2026 at Walmart.com, including shipping. Amazon prices are not included.