Logitech G300
Razer Abyssus

Try playing FPS game then u should notice some difference
If u prefer dota many would suggest Razer Naga

For Fps game many choice for you such as

Steesseries :Ikari  rm200++ , Xai rm380++
Razer :Deathadder 180 ++
Logitech : G400 rm95++(If you can find Legendary mx518 is better) -,=
Microsoft : Ie 3.0 rm130 ++(It also have Steelseries version and cost about 200++)

Since ur budget is 150
i Suggest u microsoft ie 3.0 or logitech g400(better if u can find mx518 the older version)
for me microsoft ie 3.0 still work fine after i bought it around 3-4 years ago..