Wanted: riding boots for a big-footed 12 year old.

[WannaBeJoe]

My son wears an adult size 8 shoe at the moment. Indications are there that he will probably grow like a weed in the coming year. Was hoping to get him a 2nd hand pair of riding boots which I can sell and replace with one-size-up as he stretches. Should you have an appropriately-sized pair of forgotten boots longing for some dust I will be quite happy to convert them into cash.