What model is your Mac and what video output does it have?
What video/audio inputs does your TV have?
Without these it is impossible to direct you to a specific cable, but generally speaking, if your TV has VGA input, it should also have a PC audio input (3.5 mm, like a headphone cable) and you should be able to find a VGA adapter for any type of video output your Mac has.
if the TV has HDMI inputs then just get a mini displayport to HDMI from monoprice. U mentioned however on the first post it doesn't have HDMI so I'm confused.
Just to let you know, the Mini DisplayPort output from the new Macbooks does not output audio, even though HDMI does. You will need the MiniDisplayPort to HDMI adapter for video, and one of these for audio.