The ST-VGA adapter got scraped a long time ago, people wouldn't pay about £60 for the "off the shelf" boxes so I doubt anyone would pay double that for a RGB version.
I took them off my site a lil while ago becase not 1 single one sold in over 3 years they were there.
I used one of those very boxes to get my ST on my nice new 19" PC monitor, Svideo aint to great conversion wise, not as bad as RF though! The girlfriend has the box now, shes uses it for her PS2 on her PC monitor.....
anyway, if the box I had in mind comes with a pricetag of £100, you could probably pickup a multisync monitor for about the same price anyway...
PS2 adapter... have a update on the cps site now.... might to to refresh it....