LEGO Hidden Treasure set

Hidden Treasure

The Hidden Treasure (5905-1) is a LEGO Adventurers set that was released in January 1999 and retired in December 1999 with a shelf life of 1 year .

This LEGO set has 33 pieces and had a RRP of $1.99 (£- / -€) which equates to a price per piece of 0.06c (0.00p / 0.00€) . Since it retired it has grown in value by 1,399.1% and now has a value of $29.83 based on average sale price over the last 6 months.

Price over time

New condition


This set contains 1 minifigures with a combined value of $18.59. None of the minifigures in this set are exclusive, meaning they all appear in other LEGO sets.

Images ©


This set contains 1 animals with a combined value of $0.17.

Monthly sales

Value breakdown

The current value of Hidden Treasure is $29.83

The 1 minifigures in this set make up 62% of the total set value.

The Miss Gail Storm (Jungle) with Pith Helmet, Backpack minfigure is the most valuable minifigure in this set who alone contributes 62% of the sets value .

Set pieces

The Hidden Treasure has 33 pieces and is ranked 10885 on the list of biggest LEGO sets ever made.

The most common colour in this set is Light Gray

The most common part in this set is Panel 1 x 2 x 1

My collection

Set details

Name: Hidden Treasure

Theme: Adventurers

Sub Theme: Jungle

Set number: 5905-1

Status: Retired

Retired for: 24 years, 3 months

Pieces: 33

Minifigures: 1

Released: January 1999

Retired: December 1999

Shelf life: 1 year,

US Flag $1.99
GB Flag £-
EU Flag -€
US Flag 0.060c
GB Flag -
EU Flag -

Set value

Confidence: High

Current value: $29.83

Increase from RRP: 1,399.1%

Yearly ROI: 57.7%

Where to buy

Bricklink logo Bricklink £21.06 Buy
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Faded medal
10885th biggest LEGO set ever made
Faded medal
7th biggest LEGO Adventurers set
Faded medal
5997th most valuable LEGO set
Faded medal
9th most valuable LEGO Adventurers set

Other Adventurers sets

Similar size sets

LEGO Hidden Treasure set