For DR Vixmom and any other DRs: I went today to the site you had posted about approximately a week back [www.tvboxset.com] to purchase the complete Carol Burnett Show on DVD - bootleg, of course - and found it had been removed from their listings.
Further research on the Internet revealed that there are many complaints against this site, and many claims of fraud.
Buyer beware! Sometimes we want these unavailable things too much!