There aren't enough hours in the day for me to do the things I want to do with the Ponylagoon. In fact, most days I don't get a chance to work on it at all. Between working a demanding 40 hour a week job and training and showing two dogs (they are shelter rescues!), there is not much time left over for the website. However I enjoy it so much, there are no plans for me to stop. Just don't expect the newest updates to appear quickly!
The webmaster for the Ponylagoon is only a casual collector and by no means an expert on Breyer models.
Resources consulted include:
countless websites that search engines provide when I am looking for information
eBay auctions for prices and obscure information
Felicia Browell's 2nd edition Breyer Animal Collector's Guide
Nancy Atkinson Young's 5th edition Breyer Molds & Models
helpful users who email lots of good information
various copies of JAH magazine
This may be a very informal reference list but that is why the Ponylagoon is intended only as a guide. If you want official information, I suggest you do some research or buy a book.