Tethered drone persistent overwatch: what it costs, with receiptsChart of 2 sourced prices for Tethered drone persistent overwatch (USD / kit): from $11,199 to $17,999, newest dated Oct 25, 2026. Source: Whirrwork, CC BY 4.0.Tethered drone persistent overwatch: what it costs,with receiptsUSD / kit · 2 sourced prices · newest dated Oct 25, 2026$0$5k$10k$15k$20kCZI TK3 tethered power system for DJI M30/M30T (drone not included), US dealer price — Drone Nerdsdronenerds.com · Oct 25, 2026 · US$11,199Volarious V-Line Pro tether kit for DJI M30 series (drone not included), US dealer price — Drone Nerdsdronenerds.com · Oct 25, 2026 · US$17,999Each row is one published price (bar = range, dot = single figure, arrow = "from"), sorted low to high.Every source is linked at whirrwork.com/use-cases/tethered-drone-surveillance/.Tracked since Oct 25, 2026; no recorded price has changed since then.Prices with receipts: whirrwork.comChart: Whirrwork · CC BY 4.0 · data recorded 2026-10-25