Children's clothes wanted for 13yo and 7yo boys, 11yo girl

I'm bringing three children in the summer and am looking for clobber for sale or for hire. Can anyone help, please?

I've got a skinny 6-foot boy who'll be a tailor's apprentice (everything but a shirt needed, including boots or shoes in a size 11!); plus a slightly chubby 11-year-old girl and a 7-year-old boy who are shod but not clad. Please contact me with any offers!

Plates, spoons, hats, belts, knives, coifs also needed and I don't mind how tatty they are....

Beck