After analyze trading thread
I got some conclusion
feel free to analyze or comment
Standard currency = BEM
Bem - Sem =1:2-3
Bem - Lem(+map) = 1: 6-10
Bem - Tem = 1:4-8
Bem - Axe/saws = 1:4-10
Bem - mining tools = 1:3-6
so you can know you average trade is very good/average/bad
hope this helps
facebook trading community is having more deviation like x2 this rate high low

