I sadly had my rabbit put down last weekend . She was 8 and had had a good life. So now have a hutch and run going begging. The hutch is two floors, but does need a bit of tlc. The bottom is a bit rotten round the edges and has been chewed inside! Obviously would be collection only.
Sorry to hear about your bunny poohbear she really was a good age, and sounds like she was well loved. Just a thought about your spare hutches - I offered all my guinea stuff to a local rescue and they were really glad to have extras and came and collected, wondered if there was anywhere near you who might be needy.
Otherwise sell for a small amount on Gumtree or use Freecycle in your area, someone will be glad of some spares!
Hi OP, my dad is an excellent carpenter so is building me a rabbit hotel (not kidding) in the back garden but I did want you send you warm thoughts re: your dearly departed furry one. My rescued bunny was PTS 3 weeks ago so I know how you feel x