I like THIS seller for the DVD set

A company in Ohio, Video Screams, is selling the ENTIRE series on 17 DVDs for $175 postage paid.

Their website is:
www.videoscreams.co m
and they accept all forms of payment.
Sometimes they company can be a bit dodgy (they transfered some old VHS tapes onto DVD for me, charged me for the service, then turned around and SOLD the programs, I had them transfer for me, on their website... seems to me if they were going to collect a cotinuing profit off of MY property then they should NOT have charged me for the cost of transfering the items) but they do have lots of rare finds and are good about replacing defective DVD-Rs when they are sent out.

Check out their selection, as I think they are probably your best bet for owning the entire series as of now.