best idea is to get one made, they are much stronger and you can incorporate a large covered run as opposed to the small 'prison cells' most rabbits seem to be kept in!!
yep like Jules has said its much better and cheaper to get one made, if you don't know anyone who could do it maybe you could advertize for someone to knock you up one. Im sure there's a few retired gentlemen (or handy ladies) who would love to put one together for you.
If you join Freecycle.com, chances are someone will be offering a rabbit hutch and run for free. If not, you can always post a wanted ad for one ........but first you must register and offer something you no longer require.
Check out the Website..it's all about saving perfectly good goods from landfills.