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LEGO Sentai Fortress set 7709-1 box

LEGO Sentai Fortress (7709-1)

The Sentai Fortress (7709-1) is a LEGO Exo-Force set that was released in June 2006 and retired in December 2007 with a shelf life of 1 year and 6 months 30 days.

This LEGO set has 1,448 pieces and had a RRP of $99.99 (£69.99 / -) which equates to a price per piece of 0.07c (0.05p / 0.00€). Since it retired it has grown in value by 197.3% and now has a value of $297.29 based on average sale price over the last 6 months.

Price over time

New condition
View price history table
Month Avg Price Sales
Jan 22 $430.69 1
Feb 22 $395.67 0
Mar 22 $362.41 1
Apr 22 $346.65 0
May 22 $330.89 0
Jun 22 $315.14 0
Jul 22 $302.88 2
Aug 22 $308.13 0
Sep 22 $313.39 0
Oct 22 $318.64 0
Nov 22 $323.89 0
Dec 22 $329.14 0
Jan 23 $334.40 0
Feb 23 $339.65 1
Mar 23 $362.41 0
Apr 23 $385.17 0
May 23 $407.93 0
Jun 23 $430.69 0
Jul 23 $453.45 0
Aug 23 $476.21 0
Sep 23 $498.97 0
Oct 23 $516.47 1
Nov 23 $521.73 0
Dec 23 $525.23 1
Jan 24 $525.23 0
Feb 24 $525.23 0
Mar 24 $525.23 0
Apr 24 $523.48 1
May 24 $495.47 0
Jun 24 $467.45 0
Jul 24 $439.44 0
Aug 24 $411.43 2
Sep 24 $418.43 0
Oct 24 $425.43 0
Nov 24 $432.44 0
Dec 24 $439.44 0
Jan 25 $444.69 1
Feb 25 $481.46 1
Mar 25 $476.21 0
Apr 25 $470.95 0
May 25 $465.70 1
Jun 25 $455.20 0
Jul 25 $446.44 1
Aug 25 $453.45 1
Sep 25 $455.20 2
Oct 25 $423.68 0
Nov 25 $393.92 1

Minifigures

This set contains 8 minifigures with a combined value of $52.08. 1 of the minifigures in this set are exclusive, meaning they don't appear in any other LEGO sets.

Images © BrickLink.com

Monthly sales

We have recorded 18 sales of the Sentai Fortress set since Jan 22. The chart below shows the number of recorded sales per month, which can help indicate the popularity and availability of this set on the secondary market.

Value breakdown

The current value of Sentai Fortress is $297.29

The 8 minifigures in this set make up 18% of the total set value.

The Mini Venom Walker minifigure is the most valuable minifigure in this set who contributes 4% of the set value .

My collection

Set details

Name: Sentai Fortress

Theme: Exo-Force

Set number: 7709-1

Status: Retired

Retired for: 18 years, 5 months

Pieces: 1,448

Minifigures: 8

Released:
US Flag Jun 1, 2006
UK Flag Jun 1, 2006
EU Flag Jun 1, 2006
Retired:
US Flag Dec 31, 2007
UK Flag Dec 31, 2007
EU Flag Dec 31, 2007

Shelf life: 1 year, 7 months

RRP:
US Flag $99.99
GB Flag £69.99
EU Flag -€
PPP:
US Flag 0.069c
GB Flag 0.048p
EU Flag -

Set value

Confidence: Medium

Current value: $297.29

Increase from RRP: 197.3%

Yearly ROI: 10.7%

Where to buy

Bricklink logo Bricklink £169.98 Buy
Amazon logo Amazon Buy

Minifigures

Most expensive:
Mini Venom Walker
Least expensive:
Iron Drone (Devastator)
% of set value:
18%

Set colors

The Sentai Fortress has 1448 pieces and is ranked 470 on the list of biggest LEGO sets ever made.

The most common colour in this set is Black

The most common part in this set is Cone 1 x 1 without Top Groove

Stats

Faded medal
470th biggest LEGO set ever made
Gold medal
1st biggest LEGO Exo-Force set
Faded medal
1051st most valuable LEGO set
Bronze medal
3rd most valuable LEGO Exo-Force set

Frequently Asked Questions

How much is the LEGO Sentai Fortress (7709-1) worth?

The LEGO Sentai Fortress is currently worth $297.29 based on the average sale price over the last 6 months. The original retail price was $99.99.

How many pieces are in the LEGO Sentai Fortress?

The LEGO Sentai Fortress (7709-1) contains 1,448 pieces, making it the 470th biggest LEGO set ever made.

Is the LEGO Sentai Fortress retired?

Yes, the LEGO Sentai Fortress has been retired. It was retired in December 2007 and is no longer available from LEGO directly. You can find it on the secondary market through sites like BrickLink and eBay.

How many minifigures are in the LEGO Sentai Fortress?

The LEGO Sentai Fortress contains 8 minifigures, 1 of which is exclusive to this set. The minifigures include: Mini Venom Walker, Takeshi, Hikaru, Meca One, Keiken.

When was the LEGO Sentai Fortress released?

The LEGO Sentai Fortress (7709-1) was released in June 2006 as part of the Exo-Force theme.

Is the LEGO Sentai Fortress a good investment?

Since retirement, the LEGO Sentai Fortress has increased in value by 197.3% from its original retail price. That is a yearly return of approximately 10.7%.

Price data last updated: Nov 25

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