Alright, it's a month late, but whatever.

Sonic 30th Anniversary Sale on Steam, here are the crazier deals:

Sonic Mania $1.99
Team Sonic Racing $3.99
Sonic Adventure 2 $1.49
Sonic Generations $4.99
Sonic & All Stars Racing Transformed $4.99
Sonic CD $1.24
Sonic 1 $1.24
Sonic 2 $1.24
Sonic 3 & Knuckles $1.24