Cobra have already released the golden props. However, we were missing the matching engines. Well now they are released. The Golden Cobra Motors are limited addition Golden Championship 2205 motors, in models 2300KV, 2500KV and 2600KV. Expect to pick them up for around £70 or $80 from Aliexpress (with the port, excluding taxes) for the pack of 4 engines at 2600KV.
Take a look at the pictures below!