Through tomorrow (6/7), Dell has the portable Garmin Nuvi 200W GPS System on sale for $181.99 after $78 in instant savings. This features a 4.3" LCD touchscreen, vocal turn-by-turn directions, preloaded maps of the continental US, Puerto Rico, and Hawaii with millions of points of interest (gas stations, ATMs, hotels, etc.), SD memory card reader, and more. Shipping is free and sales tax is charged in most states. Compare this to $237.50 at Zappos.