Where to buy the following designer bags?...?

I am having trouble trying to find the following bags in Scotland; Chanel quilted bag with gold link chain and a Hermes Birkin bag. Does anybody in the UK know where these bags are sold as I am having trouble looking for them! I am not keen on looking on Ebay as one bag I got was a fake. The Harvey Nichols in Edinburgh doesnt stock either. Is there anywhere else in the UK that does, and how much do they cost? Many thanks