Here is a Great auction for (1) New old Stock AFX 2 sided guide pin as used on AFX, Magna-Traction, a Must Have!. Winning bidder pays $5.95 shipping in the USA. Shipped in a New box never a envelope. Regards, Kevin.

These are original New old Stock AURORA parts  ( Not Reproductions ).

Chassis's in picture Not included, just for demo purpose.