Undertale

A complete copy sells for about $27 in NTSC (US, Canada). Most of the 14 sales in the last 90 days went for $25 to $30. A sealed copy sells for $29 to $52.

A sealed copy sells for about $40 in NTSC, 47% more than a complete copy. Most go for $29 to $52.

Yes. The Collector's Edition sells for about $100, four times the value of a standard copy.

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• Collector's Edition $69–$1103 sales

Steady so far, at about $27 for a complete copy in the week of October 12 and $27 in the week of October 19.

Look at the rating badge on the front of the box.

• An ESRB box, black and white with a letter in it, means a North American copy. Canadian copies have the same front with a bilingual back.
• A CERO letter (A, B, C, D or Z) means a Japanese copy.

The Standard and the Collector's Edition. The price at the top of the page is for standard copies.

• Standard $25–$3010+ sales
• Collector's Edition $69–$1103 sales

Around 5 copies sell per month. The cheapest listings sell within about 2 days.

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.

Yes, also available on PlayStation Vita, PlayStation 4 and Xbox One.