Rediscovering LEGO Harry Potter from 2001 - Sets 4721, 4722 & 4723 (sealed until now)

I have recently gotten into collecting vintage Lego sets from my childhood! I specifically remember these sets from when I was a kid, and rediscovering them has been sooo nostalgic. In order to get these unopened, I of course spent way more money on Ebay than I wanted to... but it was really fun getting to experience the whole process as an adult! These three sets were originally marketed toward young girls, but as an adult collector I think these sets are awesome. I had 4721 growing up and...