Am ashamed to admit Ive read this entire thread. For those with less time or attention span on a budget seeking bang for buck under $100 heres some worthy suggestions ..
$100 - TK13 (based on owner feedback)
$80 - Dont know..
$60 - Shozy Zeros (fav pocket IEM of the moment , own them and recommend )
$50 - Dont know.. maybe 2016 Easy UEs but dont gave them.
$40 - HLSX 808s (easy choice ! A scaled down Fidue A83 pocket rocket , own them and recomend! )
Under $30 Tennmak Pianos or Tennmak Pros
Under $20 DIY UE CUSTOM (own them)
Under $10 Dont know
For $5 Monk earbuds (own them , these are beyond a bargain , these are a charity to give quality sound to everyone!)
Feel free to contribute .. and offer suggestions. .