Even if you didn't catch the snitch yourself, it's still a honor to have one on your birthday. I wonder if this one only opens up when your mouth touches it like in the books.
A truly top-notch seeker wouldn't give up the snitch after a Quidditch match, they'd hold onto it as a badge of honor. I know I would.
Available at: Egyptianruin http://www.etsy.com/listing/61264518/sale-harry-potter-golden-snitch-bottle ($6.50)