Thank you everyone for sharing your thoughts. I made a deal and got it for 925 AUD.
I bought it for the equivalent of about 700 USD which is a good value by Australian standards (if the condition is actually good). Everything is more expensive here it sucks man.
Good to hear! I'll be using it to produce music, primarily covers. The GPU is a non factor as far as my audio wants are concerned; GTX 1060 will do for video editing and maybe the occasional 1080p online gaming (like Tekken 7).
Honestly, I think the build might be a bit of an overkill but I want to leave a sizeable headroom for software synthesizing (which can be CPU intensive) in the case I start feeling the limitations of my hardware synth some time in the future.
It has a 2nd fan on the top, side vent, and another large vent on the bottom. I don't like the cooler's placement (or type for the matter) but hopefully it won't cause any major problems.