In some circles it's known as the original crotch rocket.
The Yamaha RD revolutionized light sporting motorcycles with a reliable two-stroke twin equipped with automatic oil injection. For the time these bikes offered blistering speed and wonderful handling. The more refined RD400 brought us more power and disk brakes.
This 1976 model only shows 10k miles and is clean as a whistle. The previous owner has owned it since 1986! Bidding is active and it's listed under "other makes" so you might sneak in and score a deal.