This is the Greyhound MC-8 Bus which is a rare casting from Hot Wheels. It is rare because there are only 3 variations of this casting. The variation is the baseplate. They were from Hong Kong, Malaysia, or Mexico.

This is the first edition with the Hong Kong base, it was released 40+ years ago in 1980. It has minimal edgewear for a 40+ year old toy, however it has been priced well below $50+ price a mint/carded version would cost you, if you could find one.

If you collect Hot Wheels, Buses, or Greyhound this is a nice find for your collection! (1:64 Scale)