I really want to buy new cages for the budgies and for Einstein.
I've had their current cages for around 4 or 5 years now:
http://elite-pets.com/products.php?product=A36-BlackThey seem to be falling apart. They are starting to rust up and the bars have become very flimsy. It is also really difficult to clean. I'm tired of these cages, and I think it's time to upgrade to something that will last a lot longer.
When I got Charlie, he came with a Kings cage. He's had it for years apparently - and its in perfect condition. I've heard really good things about the Kings cages - so that's what I want.
For the budgies, I am thinking about this cage: http://www.exoticwings.com/shoppe/kings-economy-line-flight-bird-cage-small-p-4092.html
It is bigger than the one they have now, and the bars are thicker. It also has plexi-glass seed guards - what Charlie has on his cage. It makes cleaning a little bit easier, which with multiple budgies could come in handy.
For Einstein I was looking at both http://www.exoticwings.com/shoppe/kings-luxury-line-small-bird-cage-lux1816-small-p-4085.html and http://www.exoticwings.com/shoppe/kings-luxury-line-open-top-bird-cage-medium-p-4084.html