Over the last 90 days, the tracked price per unit for No Trespassing This Property Is Protected By Video Surveillance Trespassers Will Be Prosecuted Sign, 12"x18" Aluminum Reflective, Indoor/Outdoor Use, USA MADE By My Sign Center ranged from $28.85 to $28.85 (average $28.85), across 1 captured data point since 2026-08-25. 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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