To be honest, Greg, I rarely follow sales figures. Obviously, if I hear that a project I worked on is selling well, I'm certainly pleased, but the studios rarely volunteer that kind of information to me.
However, it's my general understanding that most parties are pleased with The Gold Box release. I haven't heard anything about a Blu-Ray edition but at the DVD Sneak Peek panel at Comic-Con 2007, Ryan Adams from CBS DVD said that there were "discussions" about a hi-def release even then.
The Gold Box is one of my favourite DVD sets ever, as a fan of Twin Peaks it's a dream come true to have the series properly presented with a wealth of extras - so thank-you for that Charles.
I hope CBS DVD releases this set on Blu, there is currently a placeholder on Amazon for a Twin Peaks Blu-ray release however it's listed under "Twin Peaks - The First Season", I really hope they don't release the seasons separately, I want The Gold Box on Blu-ray with the extras from the SD-DVD set, 1080p w/correct aspect ratio transfers and fingers crossed for a lossless soundtrack!
I finally got a chance to sit down and watch the Gold Box over the holidays. I want to thank you Charles for the amazing work you put into this! Not only is it the best looking and sounding TV show on DVd I got, but the extras were perfect. It might be the most satisfying TVD release on my shelf. After I finished, I started watching THE FLASH which was produced in 1990, and it looks dire in comparison!