Hey Doo-e, back when I had my african tanks I used to requent the Petlands on Macleod Tr. & 90th Ave, as well as the Shaughnessy location.
Their fish manager (Kirsta) is crazy about cichlids
and they do have quite a selection for reasonable prices. Beware of the "mixed" cichlid clearance tanks though, thats where they keep the inbread mutants
If there is any specific type you want to get as them to place it on their next order and they will aquire them for you. Good Luck!