In March we saw slightly lower prices but significantly higher volume. Midrange blocks are about $20, with smaller blocks often reaching $21 or more.
January 2020 IPv4 Auction Sales Report
January saw very strong volume, with mixed changes in pricing.
December 2019 IPv4 Auction Sales Report
After a year of flat or softening prices, December ended strong, with a slight uptick in prices and significant rise in volume.