I am selling a set of used 530BB turbos with around 10k miles on them. Drivers side has slightly damaged turbine. The replacement cartridge runs around $600. I am asking $1300 for the set. Passenger side turbo is perfect. I paid $2900 for these turbos a year and a half ago. So, for approx $1900, you will have a perfect set of 530BB turbos. Email me if you are interested.