This is a fun custom design created by Rebrickable.com designer Lenarex, and stands about 12 inches (25 cm) tall when built.
All of the pieces are used, but in good condition.
The set will ship unassembled, but the instructions can be printed/downloaded/viewed (a PDF) from Rebrickable.com at: https://rebrickable.com/mocs/MOC-83552/Lenarex/11005-rainbow-parrot/#details
Other Lego sets available as well. Happy to make sure shipping is combined on multiple items to keep postage costs to a minimum.
Glad to answer any questions you have. Let us know.