if you're interested in 80's tv shows, particularly ones with respectful disability representation, please consider signing the petition to have the wizard released on dvd! there's been a campaign to release the show for home viewing since 2009 (at least) but unfortunately it's not very well-known. the petition, and contact info for signing, can be found here: http://www.thewizardtvfansite.com/petition.htm
even if you aren't interested in signing, please boost!