Over the last 90 days, the tracked price per unit for Caution Medical Gases No Smoking No Open Flame OSHA Sign, 10x14 Inches, 55 mil thick HDPS (high density polystyrene), Made in USA by My Sign Center ranged from $13.49 to $13.49 (average $13.49), across 1 captured data point since 2026-08-18. Dealophant records the real cost per unit — not the sticker price — so you can tell whether a "deal" is actually cheap per ounce, sheet, load, or count.
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