S=0.5 kagome antiferromagnets (KAFM) provide the most promising model system for realising the Resonating Valence Bond (RVB) state. Several S=0.5 KAFM materials are currently known and under study, but none can be considered structurally perfect. We have succeeded in synthesising the strontium analogue of vesignieite to form a new S=0.5 KAFM, SrCu3V2O8(OH)2. The material crystallises in a P3 related structure, so the kagome planes will possess 3 fold rotational symmetry, unlike vesignieite, but distortions may allow different sizes of equilateral triangle in the same kagome plane. The material undergoes an antiferromagnetic transition at T~11K accompanied by a ZFC-FC splitting. This may represent the mixing of a triplet component into the AFM ground state. We propose a powder diffraction experiment at WISH to characterise the magnetism and resolve questions about the crystal structure.