Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Accessory Pack since August 2013. Very high accuracy
40084 Accessory Pack was a 6 piece HERO Factory exclusive set released in 2013. It came free with any Hero Factory purchase made between July 15 and August 31, 2013 and includes an exclusive black and red Hero Factory brain piece.

The current value for a new and sealed Accessory Pack is estimated at $15 with an average yearly gain of about 10%. On the secondary markets the typical price range for the set MISB/NISB is between $5 and $16. The current used prices for Accessory Pack can be found in the range of $2 and $8 depending on the set's condition, with an average price of $2 if it is in good overall condition.

For Sale (New/Sealed)

(US) Hero Factory Brain Attack 40084 Mini Bagged Set Sealed!
$11.95
-18.2%
(NL) **** MISB ****
$14.36
-1.7%
(US) Hero Factory Set #40084 Brain Attack [Bagged]
BrickEconomy Choice
$14.95
+2.3%
(US) 40084 Hero Factory Accessory Pack Polybag (Brand New & Sealed)
$15.00
+2.7%
(US) [NEW] Lego Hero Factory Brain Attack (40084) - Lego 40084 *Rare
$15.99
+9.4%
(US) Hero Factory Brain Attack Mini Set #40084 [Bagged]
$15.99
+9.4%

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the last 3 months of new/sealed 40084 Accessory Pack.

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 40084 Accessory Pack.

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Year 2013
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Year 2013
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44009 LEGO HERO Factory DRAGON BOLT
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Year 2013
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Year 2013
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44010 LEGO HERO Factory STORMER
Retail $12.99
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Year 2013
Pieces 66
Availability Retired
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Retail $12.99
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Year 2013
Pieces 62
Availability Retired
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Retail $12.99
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Growth 215.0%
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Year 2013
Pieces 60
Availability Retired
44011 LEGO HERO Factory FROST BEAST
Retail $12.99
Value $49.46
Growth 280.8%
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Year 2013
Pieces 59
Availability Retired
44007 LEGO HERO Factory OGRUM
Retail $12.99
Value $38.65
Growth 197.5%
Annual growth 12.5%
Year 2013
Pieces 51
Availability Retired
44012 LEGO HERO Factory EVO
Retail $9.99
Value $49.43
Growth 394.8%
Annual growth 16.4%
Year 2013
Pieces 50
Availability Retired
44001 LEGO HERO Factory PYROX
Retail $12.99
Value $71.24
Growth 448.4%
Annual growth 14.9%
Year 2013
Pieces 50
Availability Retired
44004 LEGO HERO Factory BULK
Retail $9.99
Value $57.42
Growth 474.8%
Annual growth 17.6%
Year 2013
Pieces 49
Availability Retired
44006 LEGO HERO Factory BREEZ
Retail $9.99
Value $84.54
Growth 746.2%
Annual growth 20.6%
Year 2013
Pieces 46
Availability Retired
44003 LEGO HERO Factory SCAROX
Retail $9.99
Value $31.64
Growth 216.7%
Annual growth 16.5%
Year 2013
Pieces 43
Availability Retired
44002 LEGO HERO Factory ROCKA
Retail $9.99
Value $45.26
Growth 353.1%
Annual growth 15.9%
Year 2013
Pieces 41
Availability Retired
44013 LEGO HERO Factory AQUAGON
Retail $9.99
Value $39.95
Growth 299.9%
Annual growth 15.4%
Collect and battle with the exclusive black evil brain!

Add the exclusive black evil brain and flame sword to your Hero Factory battles! Attach the black evil brain and flame sword to any Hero Factory villain to transform him for battle! Collect this exclusive accessory pack for even better buildable battles.

Features removable black evil brain that attaches to buildable figures and flame sword
Description provided by LEGO©