Dr. Chaos

Nintendo Entertainment System

Complete: $65
Sales: 1in 90 days

Variants

Region

Any NTSC

Complete $651 sale Sealed —no sales Loose $10–$124 sales Incomplete $15–$302 sales Graded CIB —no sales Graded —no sales

Market value

$10–$12 typical$11.084 sales in 90 days

$10 $12

Liquidity 36 of 100

4 sold in 90 days · sells in about 2 months · 4 listed now

No trend yet

sales since Oct 2026

Medium confidence

4 sales, newest Oct 25 · few sales

Sales history

5 recorded loose sales of Dr. Chaos, every region, newest first
Sold		Region	Edition	Condition	Price
Oct 25, 2026 sold in 4 months	Dr. Chaos (Nintendo Entertainment System, 1988) - Cartridge Only - T&W Oct 25, 2026NTSC · Standard	NTSC	Standard	Loose	$10.99 eBay
Oct 22, 2026 sold in 9 months	Dr Chaos - Nintendo NES AuthenticCART ONLY** Oct 22, 2026NTSC · Standard	NTSC	Standard	Loose	$12 eBay · Offer accepted asking price shown
Oct 15, 2026 sold in 7 days	Dr. Chaos Cart Only Nintendo NES Authentic Un Tested no reserve auction Oct 15, 2026NTSC · Standard	NTSC	Standard	Loose	$6.50 eBay · Auction
Oct 12, 2026 sold in under 1 day	Dr. Chaos (Nintendo Entertainment System, NES, 1988) Cart Only Tested Working Oct 12, 2026NTSC · Standard	NTSC	Standard	Loose	$11.19 eBay
Oct 10, 2026 sold in 5 days	Dr. Chaos Cart Only Nintendo NES Authentic Tested Working Oct 10, 2026NTSC · Standard	NTSC	Standard	Loose	$11.99 eBay

Photos

NTSC

Front
Cartridge label

Frequently asked

How much is Dr. Chaos worth on the Nintendo Entertainment System?

One complete copy has sold, for $64.95 on October 25, 2026. A loose cartridge sells for $10 to $12.

How quickly does Dr. Chaos sell?

Four copies sold in the last 90 days. The cheapest listings take about 2 months to sell, and four are listed right now.

How is sales data gathered?

We retrieve listing information through eBay alerts and Vinted alerts provided by GrailHound and apply image recognition and text processing to link marketplace listings to games.