You can search 'farbenmix vida pattern' to find online shops with this. There are quite a few sellers on eBay and Etsy with it as well as online fabric shops. I always recommend that people check the price to ship as well as the pattern price to determine which site has the best price.
A tip for the thrifty... I was chatting with someone not long ago about a way to extend the life of appliques on kids' clothes, especially tees. I know many here love to do appliques whether by machine or hand and the tees may only get worn a time or 2 before the tee is outgrown, stain or otherwise not in good condition for much other than play. I thought I'd share this idea as a way to get more use out of all that hard work and save time/money in the process.
Cut the applique off the tee leaving an inch or so of the knit fabric attached. Add fusible web, i.e. Heat N Bond Lite, to the back to cover the whole applique and at least 1/4" of the knit. Trim the knit to leave just a narrow border around the applique. Fuse in place on a new tee (or one that's good condition but maybe has a spot that the applique can cover) and stitch in place. I sometimes use a satin stitch but usually just do a straight stitch that follows the applique edge as closely as possible. That way if I want to move the applique again later, I can more easily just take out that stitching, peel the fusible and refuse to the next tee - sometimes I don't even need to add more fusible. The relocated appliques will be a bit stiffer than they were originally but still not bad.
This can also be done with applique on jeans or other garments. I certainly wouldn't recommend cutting up something that is in good condition to be passed along to another child but if there are holes, stains, wear, etc. that makes it a good candidate for recycling, why not? You might even be able to find good bargains on
of damaged customs that have usable appliques.
BTW - Obviously the base garment (tee or jeans) is now not wearable as is but the truly thrifty could find ways to "upcycle" the knit into a new garment, maybe even the one that the applique will be used on.