eBay has the Cobra DSP 9200 Digital Laser & Bluetooth Radar Detector for $95 - $15 off with coupon CSAVE15OFFMARCH (Ends 3/20 at 8PM PT; requires Paypal) = $80 with free shipping. List price: $250. Features detects all radar, laser guns and cameras, reduces the uncertainty and frustration of false alerts with Digital Signal Processing (DSP) technology.
eBay has the Yamaha RX-V377 5.1-Channel AV Receiver (2014 model) for $135 with free shipping. List price: $280. Features 5-channel powerful surround sound, 100W per channel (8?, 1kHz, 0.9% THD, 1-ch driven), HDMI (four in / one out).
Amazon has the Netgear VMC3040-100NAS Arlo Q 1080p Security Camera for $120 with free shipping. Features night vision, a 130-degree viewing angle, 2-way audio, 8x zoom, motion and sound detection, and wireless streaming.
Has excellent Amazon Reviews.
Amazon has the Patriot Torch SE High Performance 256GB 2.5" Solid State Drive, SSD, (PTS256GS25SSDR) for $62 with free shipping. Retail price: $120. Features high-speed prison S11 Series controller, performance transfer speeds for extremely Fast Boot times, game loading, and content creation, TRIM support (O/s dependent).