Hello, I am interested in 100x100x200cm Grow Tent. What is the cost if I order just one sample? If I order the MOQ of 500, how much will it cost for you to ship it to me by express air and how much to ship it to me by sea? Here is my shipping address: Company name : Logics Best Add: 290 Spyglass Drive, Jonesville, Virginia, USA, 24263 Contact person: Tom Flora Phone no. : 251-591-2181 Zip code : 24263 Thank you so much, Alvin