How to own all the Buffy and Angel dvd's.
"Became interested in viewing the whole series, so I bought the box sets."
How I did it: I started buying them December 2006 and finished buying them in 2009.
However, after I was done watching them, I sold them. I regret that now, but I want to upgrade to the newest releases which are the size of standard dvd cases or possibly the whole series box sets (to save room on my dvd shelf). If I can find a new or used set at the equivalent price to what I sold them for, then it will be ok.
Lessons & tips: Comparison shop, wait for sales, buy used to save money
Resources: Sales, coupons

