I plan to replace my Visio 47" with a 47" 3-D but until then what do I need to watch my sequential shutter DVD's on my regular TV? A friend wants to see the two '50's Creature movies and It Came From Outer Space and my old set-up uses a weird size battery that I can't get locally and I want to upgrade to current technology. Several years ago before 3-D TV I bought a set-up with wired glasses and a set top emitter but when I look it up on eBay all I see are the glasses and computer emitters.