[@Kafka Komedy]: I should add that there are three main ways a chimera could feasibly get cybernetic augmentations:

1) Have them custom-made for him through massive amounts of wealth and/or some other form of influence.

2) Buy them off of a black market of some sort. Of course, with shady deals like these, safety is nowhere near guaranteed when using them.

3) Be a cybernetics expert and make them himself.

These are all pretty significant things, so they'd need to be a pretty important part of your character's backstory if you want to go that route.