I bought the Blurays via Amazon here: https://www.amazon.com/gp/product/B009GYS73S/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1
as the blurays are all regions. Amazon does sell the dvd's but they are region 1 only. Shipping may be cheaper if you have Prime. I have previously bought the DVD's at JB's but they aren't available on their website so you need to find them instore. Some stores have some of the seasons, others have none. I wish Amazon Prime Video would have the show just like the US, but at least they still have Psych.