Sale prices on eBay have been analysed to evaluate West German Pottery price trends. The aim is to monitor the changing value of Fat Lava pottery through analysis of UK eBay sales. The intention is that this will provide a barometer for the popularity/desirability of Fat Lava items.
The average sale price (plus postage) of West German pottery items during January 2013 was £15.25  , down from the previous month (£19.43). The top 20% most expensive Fat Lava items average sale price (plus postage) was £45.82 , again slightly down on the previous month (£51.23).

To see more detail on how the values are calculated click here.