There is the possibility that Landmark may look to sell videocasettes through the official Captain Power website. However, I've yet to hear from them about this matter proper. As soon as I do find out if they're selling casettes, I'll post the info here.
I'm attempting to put in place a Video Swop Program (VSP - love acronyms, don't you?). If you are interested, either to provide your services or to seek out lost copies, please send me an e-mail with your name and e mail address, what you are looking for and what you can provide in exchange. For more information, go to the Video Swop Program page.