Gyparrot, if you don't mind me asking, where are you located?
I ask because many bird owners live in an area where toys and food for parrots are bountiful. This typically includes countries such as Australia, The United States of America, Canada and parts of Europe.
Is it safe to say that you live in a country where parrot care is different? And there may be a lack of avian specific veterinarians? (i.e. South America or Mexico, for example?)
I don't know about other places, but many of the pet stores in America have a 1-2 week health guarantee on their birds... and this pet shop will only give you another conure at half price in less than a week?