autoflight, i know all about BPO, it fell OVER 16% today despite as you say 54 million buyers and only 7.5 million sellers. The reason is that a massive percentage of the buyers are fake props, 22 million at half a cent, 20 million at 0.004c and 3 mill at 0.003 for good measure. Have you heard of Leo Khouri ? Do a google search on him if not, has connections to RRS, BPO and ARO just to name three, there are and have been countless others. Here's a link, there are pages of others...