Tiger Direct drops the price of this Samsung 42" Plasma HDTV from $549.99 to $459.99. Enter code NXM16567, which cuts it to just $399.99. This is the first time we've seen a Samsung this big for under $400, and it is the current low total price by $40 even with $79 for shipping. Samsung is the top name in HDTVs, and this one has solid specs with 720p HD resolution and 2M:1 color contrast. Sales tax is only charged in FL, IL, NC, TX, GA, SD and ID.