ND price?

Why do most of the people on these forums say it’s around $400 when I’ve seen it the cheapest so far for $275?

I woulden’t want the Lucid Dreaming Institute to lose money, but perhaps they should lower their prices.

Another thing: I’ve only seen the Nova Dreamer come in a package deal. All I really want is the mask, and an owners manual. If anyone knows a site with this offer, a link would be greatly appreciated.