Amazon has deals on Razer,
these are the 2 bestselling right now, pretty good mices for MMOs and MOBAs like Final Fantasy XIV or LoL.
there are a couple more that are on sale also.
Razer Naga Chroma Mouse – 39,99$
https://www.amazon.com/Razer-Naga…azer+mou
Razer Naga Hex v2 MOBA Mouse – 39,99$
https://www.amazon.com/Razer-Naga…3T7MN1MM
Good Luck!