Best Buy
LEGO - Ideas E.T. the Extra-Terrestrial 21370
Not tracked for deals
$139.99 at Best Buy; it usually sells for $139.49. It counts as a deal at $104.61 or less, $35.38 below today’s price. It has sold for as little as $139.95 at Amazon.
- Now
- $139.99
- Usually
- $139.49
- based on Amazon sellers' 90-day average
- Deal at
- $104.61
- $35.38 to go
$0.04 less at Walmart · View at Walmart ↗
Price history since Oct 7
$100$120$140
Usual $139.49Deal $104.61
Now $139.99 · lowest $139.99 (Oct 7) · highest $139.99 (Oct 7) since Oct 7.
Price changes (1)
| Changed | Price | Stock |
|---|---|---|
| Oct 7, 2026, 4:07 PM ET | $139.99 | In stock |
Prices at every store
-
$139.95 View at Walmart ↗WalmartLowest price
-
$139.99 View at Best Buy ↗Best BuyThis listing
