I've ordered a huge run for my piggies and will be using it as Bradley and Barney's cage, it cost me £60 with postage and when set up will give me a 240 cm x 80 cm cage which is nearly 8 feet long by over 2.5 feet wide, that's just for 2 of them and it will take up most of my room lol. So excited because it means they will have oodles and oodles of space! Rodney is also having an upgrade to a 2 tier corner cage just for himself. 
(He hates other piggies with a passion so is a lone boy and rather spoilt!)
[ame]http://www.amazon.co.uk/Very-Large-Playpen-Rabbits-Guine/dp/B000M2UW7W/ref=sr_1_1?ie=UTF8&s=pet-supplies&qid=1300738341&sr=8-1[/ame]
As the run is high and I have another run to add on it could possibly end up being a 2 tier or even a 3 tier cage. Lol I think I get more excited by these things than the piggies!
(He hates other piggies with a passion so is a lone boy and rather spoilt!)[ame]http://www.amazon.co.uk/Very-Large-Playpen-Rabbits-Guine/dp/B000M2UW7W/ref=sr_1_1?ie=UTF8&s=pet-supplies&qid=1300738341&sr=8-1[/ame]
As the run is high and I have another run to add on it could possibly end up being a 2 tier or even a 3 tier cage. Lol I think I get more excited by these things than the piggies!