Dreamcast · 2012
We don't have a sold-price estimate for this one yet, and there are no live listings right now. We only show a number when it's backed by real data, never a fake-precise guess.
From collectors
Sales collectors logged themselves, each checked by a person before it shows. Their number in their money: never mixed into our estimate.
Sold or bought Polyko's Super Jelly Bean Quest in the Sketchbook of Illusion? Log it in a minute: no account. A person checks it, then it shows here for everyone, beside our estimate.
The collectors' corner: this week's poll, reported fakes, shelves on show and the top collectors.
Post a want or a sale at your price. It becomes an open intents.md document that people and AI agents can read, and it's shared to the intentsmd.com feed.
Polyko's Super Jelly Bean Quest in the Sketchbook of Illusion on Dreamcast is estimated here by condition and region from sold-price data, each rated for confidence. Loose carts, complete-in-box (CIB), sealed and graded copies each sell for very different amounts, and PAL and NTSC are separate markets we never average together.
Why no number? gamepricefeed only prints a price when it's backed by sold-price data, honestly rated as an estimate. This title isn't covered yet, and we never print a fake-precise guess. How we price →
/game/dc/polykos-super-jelly-bean-quest-in-the-sketchbook-of-illusion.md the prices as an intents.md feed · /game/dc/polykos-super-jelly-bean-quest-in-the-sketchbook-of-illusion/intents.md open buy/sell intents · /api/price JSON · /mcp · /agents.md