for sale - '82 RX7 12a

hey, my brother is trying to get rid of his '82 rx7. 12a engine, about 200k miles. it hasnt been started in about 1 year. it has an unknown mechanical problem. seems like there is a problem with the fuel getting to the engine. He also has a brand new after market exhaust still in the box from mazdatrix. Make an offer if you are intrested. Thanks.

how much for the exaust, and is there disk breaks on the car ?