Cost: $125
Time: 15 minutes
Theory: These are much nicer clear corner lights that the stock ones.
Opinion: I had seen the "diamond clear corners" for extremely cheap, but the price did not seem like the only thing that was cheap with those... These corner lights are the same part as found on a Japanese MR2. The running light bulbs are clear and the turn signals are amber, so the lights are still perfectly legal. They just look much nicer than the stock ones.