I have successfully traded seeds across the world including USA, UK, India, Spain, Holland and never missed a seed. I use daves garden trade list for international seeds trade. I always use bubble envelopes for sending seeds and always receive my seeds the same way. Remember I live in pakistan and my city's hardiness zone is 10b so i will not be interested in those seeds like fuschia as they will not grow here.
I will trade for mostly the items in my have list Or anything special. I love fragrant climbers and plants with large showy flowers and those which can adapt to my sub-tropical semi-arid climate.
You can contact me at muhammad.khabbab[at]gmail[dot]com