Marketplace
Motorcycle Race gear is selling out the NXT046 and NXT047 models (close out sale, whatever that means).
In store it's a bit cheaper Gumtree $125. From eBay it's $135 delivered nationwide. From their own online store it's $160 (??)
The price seems to be lowest from all online stores ever :)
Both gloves are roughly the same so I'd go with the cheaper NXT047. They have a larger wrist protection gauntlet which can reduce wrist injury if you are hitting some object with your arms (still, the best idea is not to put your arms out when sliding).
RS Taichi is not a very well known brand in Australia but it is my personal favourite. The style/quality is really good and usually a bit cheaper than the big brands.
Video review/overview here.
Doesn't seem like a cheap deal to me.