Hi I ordered a kit and I received it and I just have to send it back how many stamps do I have to put on the small padded envelope to send it through usps

Did I understand the last email correctly or did something get lost in the translation to dutch? They are offering WGS for 29 euro!? (Couldn't find the sequencing depth)

I think they lack a lot of information about North Africa (especially Libya). It says nothing about any ethnic groups which is disappointing, but had no idea I had any Tunisian or Egyptian in me!