I am Shanti from v4Now. v4Now is an IPv4 broker based in the APNIC region, we represent a number of sellers who have excess IPv4 and are currently ready for sale.
In the APNIC region we have the following ranges along with their current asking price:
AU - /18 USD$7.5 per IP
AU - /19 USD$9.5 per IP
AU - /20 x 3 USD$8 per IP
AU - /21 x2 USD$9 per IP
If you are interested in any of these ranges, or have some of your own that you are wanting to sell, please click here: http://v4now.com/ip-brokering-enquiry/
If you have any queries please feel free to contact me