Accessories Nest Boxes / Partition Slides / Base Units Nest Boxes to Fit 40cm Cages Canary £10 Agaproride, Gouldian or Budgie £14 Finch £11 Nest Boxes to Fit 50cm Cages Canary £12 Agaproride, Gouldian or Budgie £17 Finch £13 Partition Slides For 40cm Cage Height £6 For 50cm Cage Height £6 Base Unit, Standard – 30cm High 83cm £42 103cm £45 122cm £47 124cm £48 155cm £62 Base Unit, With Storage – 30cm High 83cm £78 103cm £81 122cm £83 124cm £84 155cm £98 Metal Stand 83cm £47 103cm £52 122cm £57 124cm £57 155cm £78