Thunder Force IV

Sega Mega Drive / Genesis Sega, TechnoSoft

Complete: $89
Sales: 10+in 90 days

Variants

Region

Any NTSC PAL JP

Complete $78–$10610+ sales Sealed —no sales Loose $31–$575+ sales Incomplete $33–$885+ sales Graded CIB —no sales Graded —no sales

Market value

$31–$57 typical$37.525+ sales in 90 days

$31 $57

Liquidity 64 of 100

9 sold in 90 days · sells in about 6 days · around 20 listed now

No trend yet

sales since Oct 2026

Medium confidence

5+ sales, newest Oct 28 · wide spread

Sales history

9 recorded loose sales of Thunder Force IV, every region, newest first
Sold		Region	Edition	Condition	Price
Oct 28, 2026 sold after a year	Thunderforce 4. Sega Megadrive. NTSC Japanese. VG Condition. Oct 28, 2026Japan · Standard	Japan	Standard	Loose	$66.42 eBay
Oct 27, 2026 sold in 7 days	Thunder force 4 sega megadrive Oct 27, 2026PAL · Standard	PAL	Standard	Loose	$39.16 Vinted
Oct 27, 2026 sold in 2 weeks	Thunder Force IV 4 Sega Mega Drive Game Cartridge PAL Cart Only Oct 27, 2026PAL · Standard	PAL	Standard	Loose	~~$32.41~~ $32.46 eBay
Oct 26, 2026 sold in 6 days	Lightening Force: Quest for the Darkstar Sega Genesis Cartridge Only Oct 26, 2026NTSC · Standard	NTSC	Standard	Loose	$56.95 eBay
Oct 24, 2026 sold in 5 days	Sega Megadrive genesis jeu japonais en loose thunder force IV Oct 24, 2026Japan · Standard	Japan	Standard	Loose	$55.96 Vinted
Oct 23, 2026 sold in 2 days	Thunder Force IV 4 Sega Mega Drive Game Cartridge PAL Cart Only, Tested Working Oct 23, 2026PAL · Standard	PAL	Standard	Loose	$26.75 Vinted
Oct 23, 2026 sold in 5 days	Lightening Force: Quest for the Darkstar (Sega Genesis, 1992) Loose Game Oct 23, 2026NTSC · Standard	NTSC	Standard	Loose	$56.99 eBay
Oct 17, 2026 sold in 8 months	Lightening Force: Quest for the Darkstar (Sega Genesis, 1992) Cart Only - Tested Oct 17, 2026NTSC · Standard	NTSC	Standard	Loose	$63.55 eBay
Oct 14, 2026 sold in 4 weeks	Thunder Force IV 4 Sega Mega Drive PAL - Tested Cartridge Only Oct 14, 2026PAL · Standard	PAL	Standard	Loose	~~$34.48~~ $34.43 eBay

Photos

NTSC

Front

PAL

Front

Japan

Front

Frequently asked

How much is Thunder Force IV worth on the Sega Mega Drive / Genesis?

A complete copy sells for about $89. Most of the 15 sales in the last 90 days went for $78 to $106. A loose cartridge sells for $31 to $57 and an incomplete copy for $33 to $88.

Does the price of Thunder Force IV vary by region?

Yes, a lot. A PAL copy sells for about $33 and an NTSC copy for about $57. Two Japan copies have sold, for $55.96 and $66.42. Prices are for loose cartridges.

Any region $31–$575+ sales
NTSC copy $57–$633 sales
PAL copy $28–$384 sales
Japan copy $56–$662 sales

Does Thunder Force IV have a collector's edition on the Sega Mega Drive / Genesis?

Not that we've seen. All 20+ sales so far were standard copies.

How quickly does Thunder Force IV sell?

Around 3 copies sell per month. The cheapest listings sell within about 6 days, and around 20 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.

Who made Thunder Force IV?

Published by Sega and TechnoSoft and developed by TechnoSoft.