The new forums will be named Coin Return (based on the most recent vote)! You can check on the status and timeline of the transition to the new forums here.
The Guiding Principles and New Rules document is now in effect.
The power cord is the same power cord used by PS1, PS2, and some other systems from around that time. The video cord is a bit more difficult. Not sure if you'd be able to find one in stores -- it'd probably be one of those "universal" ones that has connecters for tons of systems.
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You should be able to find them online, too: http://www.estarland.com/product14448.html