[SD/Modeling] Portal (game series) models

[StangtennisGuru]

Hi there, I would like to request a few models based on the Portal series for use in my map Realm of Kings (link here). It's a kind of crossover map with a mix of original and existing characters.
Specifically the models I would like to request are:

Chell (the protagonist)
A turret
A Companion Cube

Might be a bit of a tall order, but maybe there are some fellow Portal fans who are up for the task.