LEGO Serious Play / BuildToExpress Mini Kit (9338-1) is a 2011 set from the Serious Play theme with 57 pieces.
Why collectors care
Serious Play / BuildToExpress Mini Kit (9338-1) is part of the LEGO collecting graph through Serious Play from 2011, with 57 pcs. LEGO collectors usually browse by theme, set number, release era, and display value, so this page keeps those paths close.
Collector summary
Decide where this fits.
Serious Play / BuildToExpress Mini Kit is a lego collectible connected to LEGO and Serious Play. Useful collector signals include release year 2011, set number 9338-1, and 57 pcs. Serious Play has 21 catalogued releases on GrailHub, making this page a route into completion, variants, and nearby objects.
Save this decision
Save this to decide later, compare nearby releases, or track the series as your shelf grows.
Compare variants
Research elsewhere
External links are for research only. GrailHub is not a marketplace or appraisal service.
Track this item in your collection
Save it as owned, wanted, or a grail now. You can add it to a visual shelf later.
Collector notes
Serious Play / BuildToExpress Mini Kit (9338-1) is a LEGO Serious Play release from 2011 with 57 pcs. GrailHub tracks it as part of the LEGO collecting lane, where set number, theme, release year, piece count, and display appeal all help collectors understand how the set fits on a shelf.
LEGO collectors often browse by theme first, so this page links back into Serious Play, LEGO, and related LEGO objects. Use those links to compare nearby releases, find other display sets, or move from a single set into the wider theme.
Related LEGO entries currently connected to this object include Window Exploration Bag, Identity and Landscape Kit, and Connections Kit. These links make it easier to keep exploring without jumping back to a generic search page.
Series context
Serious Play
Serious Play groups related lego entries from LEGO, so collectors can move from this object into nearby releases instead of treating it as a standalone record.
- Catalogued here
- 21 objects
- Release span
- 2003-2024
Nearby in this lane
Collection tracking
Start tracking Serious Play
Use Owned, Wanted, and Grail to turn browsing into your collector map.
0
Owned
0
Wanted
0
Grails
0%
Complete
Quick facts
- Set number
- 9338-1
- Release year
- 2011
- Piece count
- 57 pcs
- Theme / series
- Serious Play
- Brand
- LEGO
- Category
- LEGO
Market snapshot
BrickEconomy valuation
- Retail price
- $4.99
- New/sealed value
- $7.99
- Used value
- $6.63
- Annual growth
- 1.1%
- 12-month growth
- 0.2%
- 2-year forecast
- $8.13
- 5-year forecast
- $8.50
Market data from BrickEconomy · Last updated Jul 19, 2026
Market data is informational and may be incomplete. GrailHub is not a marketplace or appraisal service.
Lifecycle
Retired
Availability
Retail
Original retail prices
UPC
673419147439
Recent new/sealed events
Data source
- Source
- Rebrickable
- Source ID
- 9338-1
- Source URL
- View on Rebrickable
LEGO catalogue data provided by Rebrickable.
Related objects
More from Serious Play
Continue through the collecting graph by theme, maker, and category.