Sword Art Online: Lost Song

A complete copy sells for about $7. Most go for $6 to $11. A sealed copy sells for $11 to $15.

A sealed copy sells for about $12, 71% more than a complete copy. Most go for $11 to $15.

Up so far, from about $6 for a complete copy in the week of October 19 to $10 in the week of October 26.

A little. A PAL copy sells for about $7 and an NTSC copy for about $7.

• Any region $6–$1120+ sales
• NTSC copy $6–$103 sales
• PAL copy $6–$1110+ sales

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 PEGI square with the age in it means a European copy.
• A USK square (ab 6, 12, 16 or 18) means a German copy. Germany rates games itself instead of using PEGI.

A complete copy sells for 5 € in France.

• France 5 €10+ sales

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

Around 2 copies sell per week. The cheapest listings sell within about a day, and around 100 are listed right now.

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 3 and PlayStation Vita.