VDigi, the makers of a competent Component to VGA box, have just released a new product - the VD-W2 VGA cable for the Wii.
It's certainly not as robust as the X2vga, or even VDigi's own VD-Z3, but it's the cheapest way I've seen to get the Wii onto your basic computer monitor. It's $40, and games must support progressive scan (more of an issue for GCN backward compatibility). According to the website, there are only 50 of them to start with.

It's certainly not as robust as the X2vga, or even VDigi's own VD-Z3, but it's the cheapest way I've seen to get the Wii onto your basic computer monitor. It's $40, and games must support progressive scan (more of an issue for GCN backward compatibility). According to the website, there are only 50 of them to start with.