Randomly came across some deals on speakers for car audio:
Pioneer 6.5" Component Speaker Set: $97.49, from $135~
Pioneer TS-G1620F 2-Way 6.5" Speakers: $45 from $60~
Pioneer TS-G1020F 2-Way 4" Speaker:$39.74 from $52.99
It has been awhile since i had any need to replace speakers in my car, but might be useful for people driving older cars or budget cars with poor quality speakers.