Yes, a robot eye IS pretty cool (Patreon)

Chai didn't ask why Peppermint waited to replace 808's broken eye until he himself got a new one, nor why it was a different color when she finally did. But he had a shrewd idea...

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Seeing Chai with two 'regular' arms is weird. But I think that, if he had to get a new robot arm anyway, they'd give him a high-tech one like the Roquefort had.  He was only given the trash collector arm before cause that's all they thought he was good for. I reckon he's proven otherwise since. 

The leg.... is a work in progress. Maybe he tried to keep his real one at first but then it kept giving him trouble so...  *chainsaw noises*

I also went ahead and drew Chai in that outfit with the long sleeve and glove so he could hide the scars on his arm. I just don't think he'd find them quite as cool as the other ones.