As one of its daily deals, B&H Photo Video offers the Pioneer SE-MONITOR5 Hi-Res Stereo Headphones for $499.99 with free shipping. That's the best price we could find by $195. These well-reviewed headphones feature a 5Hz to 85 kHz frequency response, 50mm drivers, and magnesium alloy base and housing (designed to eliminate resonance). Deal ends today.
Considering making improvements? These are the changes least likely to help close a home sale.