I will have a go for you
these prices are an average of what they have sold for here and on eBay
you may pay more/less depending on where you buy them and their condition
-Butterfly pony (yellow) $50-60
-Diary pony (blue) $60-80
-Heart pony (pink) $40-50
-Love pony (minty green) $45-55
-Shell pony (light blue) $50ish
-Star Pony (white) $50ish
I hope this helps.
Love pkw xxx