The three new plushies by the manufacturer "ty" are up for preorder on toywiz.com now.
They ship in June and you have the choice of Twilight, Rainbow Dash and Pinkie Pie.
Pricing is $7 only, so pretty much affordable.
Follow the links below for the product page:
Twilight Sparkle | Rainbow Dash | Pinkie Pie
Pictures after the break or here on DHN's article.