I would like to trade 10 rolls of 35mm Arista Premium 400 (Tri-X?) 36 ex, dated 9/2012, for 10 rolls of fresh 35mm Arista Legacy Pro 100 or Fuji Acros, also 36 ex. I would also consider Arista Edu Ultra 200 or Foma 200. Mine is still in the plastic wrapper. I just don't do well with higher speed film. If interested, email me: email@example.com.