Set values / LEGO 123 Sesame Street #21324
LEGO 123 Sesame Street 21324
Ideas · 2020 · 1367 pcs

LEGO 123 Sesame Street #21324

Retired 2022-10-10
Value now (new)
$195
+62% vs retail
Retail price$120
Value now (used)$142
New price range$110 to $459
Prices as of 2026-07-17
Track this set free
HOLD

Is LEGO 123 Sesame Street a good investment?

LEGO 123 Sesame Street is retired and trades +62% versus its original retail price. Retired sets usually keep climbing as sealed supply dries up, so most collectors hold and sell into a spike rather than flipping now.

Track 123 Sesame Street and get a sell alert
🔒 Unlock the full picture
Daily price history, retirement forecast, sell-window alerts and your ROI on this set.
See plans, from $4.99/mo

About LEGO 123 Sesame Street

The LEGO 123 Sesame Street (set 21324) is a Ideas set released in 2020 with 1367 pieces. It has retired and is no longer produced by LEGO, which is often when collectible sets start to gain value.

It originally sold for $120. Today, sealed copies trade around $195 on the secondary market, a gain of 62% versus its original price. Used copies average $142, with listings ranging from $110 to $459.

Prices for the LEGO 123 Sesame Street come from live BrickLink marketplace data, updated regularly. To see its full price history, retirement forecast and the best window to sell, track it in your free BrickGains portfolio.

Specifications

Set number21324
ThemeIdeas
Year released2020
Pieces1367
Price per piece$0.09
Original retail price$120
StatusRetired 2022-10-10
Current value (new)$195
Change vs retail+62%
🧱 BrickGains
Add LEGO 123 Sesame Street to your portfolio
Track what you paid vs what it is worth, and get an email the moment it is time to sell.
Track it free