You have three options. As mentioned before, Doussal, find an old SS set previously made by Trangia, or cobble one together yourself. I get stainless steel mixing bowls from the local thrift stores to use as pots for my Trangias. The ones made in Korea are closest to the original shape and dimensions if the original Trangia pots. I take a measuring tape along with me and check the dimensions before purchase. Matching the grade at the bottom of the pots to the original Trangia pots is the hardest part of the process.