Etsy.com has Awesome Everything. Just type in something you think represents You, and etsy will have a lot of very personalized, handmade items for any interest you have.

Etsy is also the best place to get something bespoke. If you know exactly what object you need, find someone on Etsy who makes the same general sort of thing, and send them a message that's like "Hi! I want [exact thing]. Can you make that? How much would it cost?" and they will tell you and if you cough up the money they will make it for you. This is where I get my watches and where I will probably get my earcuffs after I have more basics in my collection and where I got my cloak. It is pretty expensive, so I'm not using this to order designer candy or all my clothes or anything.