Tea and biscuits have been consumed, barnacle data has been sold
http://i.imgur.com/lGQOHpWh.png
It may be of interest to note the difference in the amounts received for scanning the different barnacles, maybe the most interesting thing is the fact that the 3 lowest amounts are for the ones that are still producing materials. I wonder if we're getting more, because there's more to study on the ones that have been used up.
Amazing work!