Building Sets Archives

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All-time low Staff Pick

LEGO Speed Champions Time Machine from Back to the Future 77256

$0.0628/pc · 2 stores · Lowest in window · beats 76% of days

Posted September 13, 2026 2:21 pm · Price checked October 13, 2026 6:03 am

$22.42

No reliable reference price

at Walmart

In stock

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Not enough data yet

LEGO Harry Potter Hogwarts Castle and Grounds 76419

$0.0515/pc · 4 stores · Lowest in window

Posted September 13, 2026 1:43 am · Price checked October 13, 2026 6:00 am

$136.99

No reliable reference price

at Amazon US

In stock

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Not enough data yet

MEGA Pokemon Jumbo Pikachu 806 Pieces

$0.0744/pc · 2 stores · Lowest in window

Posted September 13, 2026 2:30 pm · Price checked October 13, 2026 6:04 am

$59.99

No reliable reference price

at Amazon US

In stock

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Retiring soon

LEGO Icons Tranquil Garden 10315

$0.0763/pc · 3 stores · Above average

Posted September 13, 2026 2:00 am · Price checked October 13, 2026 6:01 am

$103.99

No reliable reference price

at Amazon US

In stock

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Not enough data yet

LEGO Icons Titanic 10294

$0.0748/pc · 1 store · Lowest in window

Posted September 13, 2026 2:31 pm · Price checked October 13, 2026 6:05 am

$679.99

No reliable reference price

at LEGO Shop

In stock

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Not enough data yet

LEGO Technic Batmobile Tumbler 42239

$0.264/pc · 2 stores · Lowest in window

Posted September 13, 2026 2:26 pm · Price checked October 13, 2026 6:03 am

$189.99

No reliable reference price

at Target

In stock

Get Deal

Guides

What Price per Piece Really Tells You — and What It Hides

The number everyone quotes is useful inside a theme and nearly useless across themes. Here is why.

Steven Kwok · September 18, 2026 2:16 am · 1 min read

Guides

Best Lego Speed Champions Sets to Buy Right Now

We tracked the whole line for three months. These are the ones that hold their discount — and the two that never do.

Steven Kwok · September 18, 2026 2:16 am · 1 min read

Reviews

Time Machine 77256 Review: Worth It at the Current Price?

Great build, awkward shelf presence, and a price that swings more than most. Here is when to buy.

Steven Kwok · September 18, 2026 2:16 am · 1 min read