Nutrend via Newegg offers the Whistler XTR-145 Laser Radar Detector for $24.99 with free shipping. That's the lowest total price we could find by $10 and tied as the best price we've seen for any Whistler radar detector. It features total band protection, three city modes, 360-degree Maxx coverage, VG-2 cloaking, and quiet/auto-quiet mode. Deal ends June 1.