Browse
- Sets
- All Sets
- New Sets
- Recently Retired Sets
- Sets Retiring Soon
- Sets Available Soon
- Set Release Rumors
- Minifigs
- All Minifigs
- New Minifigs
- Recently Retired Minifigs
- Minifigs Retiring Soon
Deals
Analysis
- Sets
- Themes
- Subthemes
- Years
- Most Valuable
- Most Expensive
- Most Owned
- BE 100 Index
- Minifigures
- Most Valuable
- Most Owned
My CollectionSign In or Up

Region

Gear
Key Chains / Sports
NBA Heat 04 Key Chain

850691 LEGO NBA Heat 04 Key Chain

Name: LEGO NBA Heat 04 Key Chain
Brand: LEGO
SKU: 850691-1
Rating: 4.90 (12 reviews)

Images 1

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set NBA Heat 04 Key Chain since May 2018. Medium accuracy

LEGO 850691 NBA Heat 04 Key Chain was a Sports key chain released in 2003. The value for a new NBA Heat 04 Key Chain is currently estimated to be around $168.

All regions

All regions 2
United States 1
European Union 1

For Sale (New/Sealed)

	(FR) With tag & lego logo on back. New. Very rare in this condition.	$157.50 -6.3%
	(US) eBay listing for NBA Heat 04 Key Chain	$162.96 -3.0%

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 850691 NBA Heat 04 Key Chain.

Sets in Gear / Key Chains / Sports


	3946 Soccer Player and Ball Key Chain Theme / Subtheme Gear / Key Chains / Sports Year 2002 Minifigs 1 Availability Retired Buy this item at eBay	Retail $2.99 Value $16.70 Growth +458.5% Annual growth 3.9% I own this I want this

	4213160 Xtreme Skateboard Key Chain Theme / Subtheme Gear / Key Chains / Sports Year 2003 Availability Retired Buy this item at Bricklink	Retail $3.99 Value $4.32 Growth +8.3% Annual growth 1.2% I own this I want this

	4294199 Germany Football Key Chain Theme / Subtheme Gear / Key Chains / Sports Year 2006 Minifigs 1 Availability Retired Buy this item at Bricklink	Retail $3.99 Value $12.78 Growth +220.3% Annual growth 7.1% I own this I want this

	4493753 England Football Key Chain Theme / Subtheme Gear / Key Chains / Sports Year 2006 Availability Retired Buy this item at Bricklink	Retail $3.99 Value $25.85 Growth +547.9% Annual growth 6.8% I own this I want this

	4493754 Brazil Football Key Chain Theme / Subtheme Gear / Key Chains / Sports Year 2006 Availability Retired Buy this item at Bricklink	Retail $3.99 Value $19.19 Growth +381.0% Annual growth 5.5% I own this I want this

	5000146 FC Bayern Munich Key Chain Theme / Subtheme Gear / Key Chains / Sports Year 2012 Availability Retired Buy this item at Bricklink	Retail $4.99 Value $84.19 Growth +1587.2% Annual growth 13.9% I own this I want this

	5000147 FC Bayern Munich Key Chain Theme / Subtheme Gear / Key Chains / Sports Year 2012 Availability Retired Buy this item at Bricklink	Retail $3.99 Value $102.05 Growth +2457.6% Annual growth 28.3% I own this I want this

	850687 NBA Nuggets 04 Key Chain Theme / Subtheme Gear / Key Chains / Sports Year 2004 Availability Retired Buy this item at Bricklink	Retail $3.99 Value $85.76 Growth +2049.4% Annual growth 13.7% I own this I want this

	850698 NBA New Orleans 04 Key Chain Theme / Subtheme Gear / Key Chains / Sports Year 2003 Availability Retired Buy this item at Bricklink	Retail $3.99 Value $85.76 Growth +2049.4% Annual growth 14.5% I own this I want this

My Collection

I own this

I want this

Details

Set number

850691-1

Name

NBA Heat 04 Key Chain

Theme

Gear

Subtheme

Key Chains / Sports

Year

2003

Availability

Retired

PricingGood Investment

Retail price

$3.99

New/Sealed

Value

$168.00

Growth

+4110.53%

Annual growth

+15.37%

Future growth

+4.10% (2-3 year outlook)

Used

Value

$139.44

Range

$136.79 - $155.20

Quick Buy

eBay

Buy

Price

$162.96

Bricklink

Buy

Lowest price

$157.50 (FR)

*Listings are for new/sealed sets.

Predictions

New/Sealed

Today's value

$168.00

1 year forecast

$171.79+2.25%

5 year forecast

$200.39+19.28%

$199

$206

850691 NBA Heat 04 Key Chain is projected to be valued between $199 - $206 within five years.

Facts

It consists of a NBA Heat player minifigure attached to a metal ring and chain. Like most LEGO key chains, the minifigure cannot be disassembled or removed.

NBA Heat 04 Key Chain Reviews

12 ratings

4.9

Collectors

Investors

Subtheme Analysis

Gear / Key Chains / Sports

Items

Years

2002 - 2012

Annual growth

+6.78% (this set +15.37%)

This set's annual growth (CAGR) vs. subtheme

About Sports Key Chains

Minifigures in this keychain series are based around the LEGO Sports theme, which includes a number of sporting activities such as basketball and football (soccer). It included generic players as well as specific NBA players, in addition to Xtreme sports minifigs.

Set Pricing Models

BrickEconomy uses a number of methods to determine the value of a set.

New/Sealed

Machine Learning/AI Model

Value (today)

$168.00

Value (in a year)

$191.75

Value (in 2 years)

$212.93

Accuracy

0.920200 High

Statistical Model

Value (today)

$190.30

Value (in a year)

$219.23

Value (in two years)

$248.16

Accuracy

0.823794 High

Used

Machine Learning/AI Model

Value (today)

$139.44

Value (low range)

$136.79

Value (high range)

$155.20

Accuracy

0.865200 High

To learn more about how we calculate pricing and forecasting, check out our article on BrickEconomy’s Approach to LEGO Pricing and Future Value Predictions.

Explore

Sets Minifigs Deals

About Us

About BrickEconomy Contact Us Support Us by contributing to BrickEconomy

Support Us

Helpful Links

FAQs Widgets Sitemap

Follow BrickEconomy

LEGO, the LEGO logo, the Minifigure and the brick and knob configurations are trademarks and/or copyrights of the LEGO Group of companies which does not sponsor, authorize or endorse this site.
BrickEconomy, the BrickEconomy logo and all content not covered by The LEGO Group's copyright is, unless otherwise stated, ©2025 BrickEconomy.

Change Region

Changes the pricing currency and date formats to a specific region. Adjusts pricing and date formats to region.