Sorry to break it to you, but I'm afraid there's probably no wagon for you... Once you've started checking out the Lily Auction you're probably already a gonner... I know I keep checking it (and getting into even more trouble!) all the time year-round now, and I can't go a week without needing that fix!
Sounds like you've already gotten a great haul now, and lots of pots for them if you need them. And when those beauties start blooming -- I predict you'll HAVE to check the LA just to see what's available... and so it goes...