I'll see what I can think of mate. We had a big walk-in cupboard for our Iguana. She used to have the spare bedroom to herself until our daughter came along.
She must have been about 4½ foot (Including tale) when she died.
PS: I was looking through your gallery and my arms used to be like yours I.e. Covered in scratches.........lol
Great picture of Lilly though! What age is she?