Echo both the above, charity shirts are the best places for ties. I get all my jackets off eBay - BUT a warning not to compromise on jacket quality as nothing looks worse than a badly cut badly fitting jacket! Stick to well known superior brands, just get a bargain on them. Ebay is also good for getting long boots at a bargain, and there are at least two sellers on there that sell bespoke, individual show canes for under a tenner.