You can read about them on the October Toys forums!
These are going to be available first at Kansas City Comic Con - and the price list looks like this:
Infection Cyborg (Glitter w/ more Ultra Gold paint) $16 ea.
Shadow Cyborg (Glitter w/ more Ultra Silver paint) $16 ea.
BlueStar TigerForce (currently unreleased in the Glyoverse, metallic colorway) $12 ea.
Iron TigerForce (Gun Metal matching Glyos w/ red paint) $12 ea.
Amazon TigerForce (Metallic Teal Blue w/ orange paint) $12 ea.