My friend Kresentiam has asked me to post a thread here offering to make custom pony wear, especially hats. She's the one who made the baseball cap for my Matt Kenseth/17 car pony.
Other examples of her work include this darling top hat for hedgehog's halloween:
(she made the human outfit too, by the way).
She is asking $10 + shipping for custom hats made of felt and hand sewn, and would negotiate other pony wear or materials (such as the satin for the hedgie there) on an individual basis.
If interested, you can contact me by PM or replying here, and I'll pass info/requests on to her, or you can contact her directly at:
kresentiam@gmail.com
More examples to follow soon!