Create a new original English price-event poster with chunky display lettering.
Style: energetic vintage retail print, scattered ticket graphics, subtle grain and halftone dots.
Layout: portrait 7:10 composition with a huge three-line title and two compact information strips.
Main text: "BEST VALUE EVENT", "LIMITED QUANTITY", "2026.08.10-08.24".
Language: English only; keep every phrase correctly spelled.
Design changes: use dark plum, acid cyan, cream, and hot coral with tickets at varied angles.
Background: deep plum textured field with sparse graphic sparks.
Remove: watermark, brand logo, QR code, website, author mark, and fine print.
Avoid: exact copying, original colors, random tiny text, misspelled text, and copyrighted brand elements.
