Bring a 20% off coupon to Buy Buy Baby (BBB) and you can get the slightly smaller non-boutique ones for under $30. You can even use a Bed Bath & Beyond coupon or a competitor's coupon.
Amazon has quite a selection of prints in stock. Some are boutique versions while others are not and and prices can fluctuate quite a bit. You can find a set that you like that you like and put in a price drop notification via sites like camelcamelcamel.com