mwave offers the RJ Technology iView Multi-Interfaced Karaoke MPEG Player
, model no. RJ-4200II, for $69.99 with free shipping. That's the lowest total price we could find by $2, although we saw it for $24 less last winter. This DVD / karaoke system plays back discs from multiple regions and features NTSC and PAL output and conversion, full karaoke capabilities, component video output, and more.
Update: Meritline now has it for $55.99 with free shipping, as a reader found.