Ended up paying $80 Canadian for an item that was ...

Ended up paying $80 Canadian for an item that was posted as $30 on the site. I couldn't find anything that stated that the currency was in American only and there was no automatic exchange rate like a lot of sites use. I went to checkout with the item in my cart, saw there was a $20 shipping fee, which I was okay with. So my $30 item became $50. Then I checked my bank and saw that $67 had come out, I was like alright I guess the site didn't automatically adjust for exchange rate. Then I went to pick it up from the post office and they required a $13 fee for whatever reason in order for me to take my item. So now my item is up to $80 Canadian. I haven't opened it yet, but seeing as its a Christmas gift for my son, and he likes to unbox stuff himself, but I'm sure it will be in good condition, which is a plus... But ffs $80!?!?. .. I won't be ordering from them again. AMAZON PRIME all day!!