I have been lost this last couple of days
And stressing over an interview so sorry behind on everything from pms to price checks
The wand is Dawns
The pick is...a nightmare...there are quite a few aqua shades for princess picks and the only way to properly tell them apart is to compare them to one another. However it does not look light enough to be Sunbeams or dark enough to be Starbursts so, yes, I think its Dawns. $16 [maybe $18 if you get the right buyer] for the wand and $10 for the pick.
The mini cat is not MLP but as others have said the white cat is Catnip from the Brush Me Beautiful Boutique. Catnip can be popular but the whole set she comes with does not tend to be too expensive so $5 for her.
The Damsel hat is indeed Princess Starburst's and will be around $7. The lace from the carriage $2 - it gets lose surprisingly easy with sets.