LEGO 6229 XT4 is a HERO Factory set valued at $70 for new and sealed sets, up 679% from an original retail price of $8.99. The set retired in December 2012 with annual appreciation averaging 10.69% since. Used copies are valued between $9 and $11 depending on condition. Signals for the set are mixed, with slower growth than similar sets set against an above-average forecast.

XT4 Value (New/Sealed)

This chart represents the current new/sealed value of the set XT4 since November 2016. Very high accuracy
LEGO 6229 XT4 is a HERO Factory Breakout set released in 2012, containing 39 pieces. It builds the four-armed XT4 villain from the planet Mechna, featuring a cyborg eye, razor disc slicers, dual striking blades, and a laser slicer. The constraction build includes articulated limbs for posing. It can also combine with 6221 NEX to create an alternate model.

New and sealed, XT4 is worth about $70 today. It has averaged 10.7% a year since it retired, and our forecast has it near $75 next year and $95 in five. The average used price is $9 for those in good overall condition. Recent market trends show a period of price correction, with values declining over the past year. New and sealed listings currently range from $68 to $149.

For Sale (New/Sealed)

(US) NEW - LEGO - 6229 - XT4 - HERO FACTORY - Breakout - Retired / 2012 - Ships Fast
BrickEconomy Choice
$67.99
(FR) XT4 from BrickLink seller jbeauf90 $50.07
-28.5%
(US) NEW - LEGO - 6229 - XT4 - HERO FACTORY - Breakout - Retired / 2012 - Ships Fast $69.99
(DE) XT4 from BrickLink seller Akte_Bricks $89.03
+27.2%
(US) Amazon listing for XT4 $100.00
+42.9%
(US) HERO Factory: XT4 (6229) Sealed & Retired $164.99
+135.7%
(US) HERO Factory: XT4 (6229) Sealed & Retired $164.99
+135.7%
Picked for your region

Sale Trends

This chart shows the sales trends of new/sealed 6229 XT4.

Market Momentum

Neutral
This set is lagging its theme, but its forecast is ahead of similar sets, so momentum is holding level.
SupplyTypical for HERO Factory
Listings down 20% this week
12 months agoToday
Growth vs peers+13% typical for Breakout
-38% over the past year
12 months agoToday
Outlook:20% bearish·55% neutral·25% bullish
Why it's moving, signals and outlook

Compared with other Breakout sets

What holds XT4 back here is that similar sets gained over the past year while it slipped.

#10 of 18
By growth since retail, +679%
+257%+1,645%
In the bottom half of the group.
$1.79 a piece
New and sealed value per piece
This set
$1.79
Typical
$1.79
Close to the group's typical value per piece.
Top sets by growthSince retail
16223 Bulk+1,645%
26201 Toxic Reapa+1,599%
36221 Nex+1,228%
106229 XT4+679%

Sets in HERO Factory / Breakout

6231 Speeda Demon

Theme / Subtheme HERO Factory / Breakout
Year 2012
Pieces 192
Availability Retired
6231 LEGO HERO Factory Speeda Demon
Retail $34.99
Value $168.16
Growth  +380.6%
Annual growth 9.3%

6203 Black Phantom

Theme / Subtheme HERO Factory / Breakout
Year 2012
Pieces 124
Availability Retired
6203 LEGO HERO Factory Black Phantom
Retail $19.99
Value $174.33
Growth  +772.1%
Annual growth 9.6%

6230 Stormer XL

Theme / Subtheme HERO Factory / Breakout
Year 2012
Pieces 89
Availability Retired
6230 LEGO HERO Factory Stormer XL
Retail $24.99
Value $89.11
Growth  +256.6%
Annual growth 7.2%

6223 Bulk

Theme / Subtheme HERO Factory / Breakout
Year 2012
Pieces 61
Availability Retired
6223 LEGO HERO Factory Bulk
Retail $12.99
Value $226.73
Growth  +1645.4%
Annual growth 13.3%

6283 Voltix

Theme / Subtheme HERO Factory / Breakout
Year 2012
Pieces 61
Availability Retired
6283 LEGO HERO Factory Voltix
Retail $12.99
Value $50.37
Growth  +287.8%
Annual growth 6.3%

6293 Furno

Theme / Subtheme HERO Factory / Breakout
Year 2012
Pieces 56
Availability Retired
6293 LEGO HERO Factory Furno
Retail $12.99
Value $144.52
Growth  +1012.5%
Annual growth 8.4%

6202 Rocka

Theme / Subtheme HERO Factory / Breakout
Year 2012
Pieces 55
Availability Retired
6202 LEGO HERO Factory Rocka
Retail $12.99
Value $139.99
Growth  +977.7%
Annual growth 10.2%

6227 Breez

Theme / Subtheme HERO Factory / Breakout
Year 2012
Pieces 55
Availability Retired
6227 LEGO HERO Factory Breez
Retail $12.99
Value $131.17
Growth  +909.8%
Annual growth 11.1%

6222 Core Hunter

Theme / Subtheme HERO Factory / Breakout
Year 2012
Pieces 51
Availability Retired
6222 LEGO HERO Factory Core Hunter
Retail $12.99
Value $140.00
Growth  +977.8%
Annual growth 10.0%

6218 Splitface

Theme / Subtheme HERO Factory / Breakout
Year 2012
Pieces 50
Availability Retired
6218 LEGO HERO Factory Splitface
Retail $12.99
Value $80.67
Growth  +521.0%
Annual growth 8.4%

6216 Jawblade

Theme / Subtheme HERO Factory / Breakout
Year 2012
Pieces 45
Availability Retired
6216 LEGO HERO Factory Jawblade
Retail $8.99
Value $57.59
Growth  +540.6%
Annual growth 13.9%

6228 Thornraxx

Theme / Subtheme HERO Factory / Breakout
Year 2012
Pieces 44
Availability Retired
6228 LEGO HERO Factory Thornraxx
Retail $8.99
Value $54.99
Growth  +511.7%
Annual growth 7.3%

6201 Toxic Reapa

Theme / Subtheme HERO Factory / Breakout
Year 2012
Pieces 42
Availability Retired
6201 LEGO HERO Factory Toxic Reapa
Retail $8.99
Value $152.71
Growth  +1598.7%
Annual growth 12.1%

6282 Stringer

Theme / Subtheme HERO Factory / Breakout
Year 2012
Pieces 42
Availability Retired
6282 LEGO HERO Factory Stringer
Retail $8.99
Value $109.99
Growth  +1123.5%
Annual growth 21.5%

6217 Surge

Theme / Subtheme HERO Factory / Breakout
Year 2012
Pieces 39
Availability Retired
6217 LEGO HERO Factory Surge
Retail $8.99
Value $69.53
Growth  +673.4%
Annual growth 7.2%

6221 Nex

Theme / Subtheme HERO Factory / Breakout
Year 2012
Pieces 39
Availability Retired
6221 LEGO HERO Factory Nex
Retail $8.99
Value $119.41
Growth  +1228.3%
Annual growth 12.3%

6200-2 Evo

Theme / Subtheme HERO Factory / Breakout
Year 2012
Pieces 36
Availability Retired
6200-2 LEGO HERO Factory Evo
Retail $8.99
Value $42.02
Growth  +367.4%
Annual growth 8.0%

XT4 Questions

How much is LEGO 6229 XT4 worth today?

Today's value for a new, sealed copy of XT4 is $70. On the used market, expect to pay around $9.

Is LEGO 6229 XT4 still available?

No. XT4 retired in December 2012, having been on sale for 5 months, 3 months shorter than the typical Breakout set. New copies now come only from the secondary market, where sellers on eBay and BrickLink set the price.

Has LEGO 6229 XT4 increased in value?

Yes, by a wide margin. XT4 is now worth 679% more than its $8.99 retail price, about 10.7% a year. That is well ahead of the Breakout average of 8.4% a year.

How much could LEGO 6229 XT4 be worth in a year?

If our forecast holds, XT4 should be worth close to $75 next year, about 7% more than today. The short-term market reading is neutral. Demand, supply and price signals are mixed or quiet. Like any forecast, this is an estimate.

What is the piece count of LEGO 6229 XT4?

XT4 is built from 39 pieces ($0.23 a piece at its retail price).

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Teach the heroes the meaning of tough with XT4!

Attention heroes! XT4 has escaped from the Hero Factory and fled to his home planet, Mechna. It won’t be easy to cuff any one of his 4 arms, equipped with razor disc slicers, 2 striking blades and a laser slicer! Be extra careful around this heavy-metal robot!

Features cyborg eye, razor disc slicer, 2 striking blades and laser slicer
Description provided by LEGO©