Dance boots vary in size by manufacturer. What's your shoe size?
How much are you willing to pay? I've had pre-made ballet boots, and I've had custom-made ballet boots. If possible, I believe it's best to have them custom made -- better leather, better fit. I had mine (two pairs) made by Freeds of London, but about 12-15 years ago, through their NYC store. I hear they are not so responsive to guys nowadays.
You know there are also "stage" ballet boots. They look like ballet boots from the audience, but they're made of a lycra-type fabric with suede soles.
I haven't bought a pair recently, but, when I have some time, will research the subject.
balletboy[/i]