Here in South America I can get the MVVS 91 with the Aluminium Tuned Pipe for $ 270.00 from Argentina + $ 6.00 shipping to the border of Paraguay. The Saito is very expensive and the O.S. 91 FX with the Stanndar Silencer $ 270.00. So for the price, performance, durability, etc, I gess MVVS would be my best choice.