Holon Energy FF provides C Energy. If the Pokemon that Holon Energy FF is attached to also has a basic R Energy card attached to it, that Pokemon has no Weakness. If the Pokemon that Holon Energy is attached to also has a basic F Energy card attached to it, damage done by that Pokemon's attack isn't affected by Resistance. Ignore these effects if Holon Energy FF is attached to Pokemon-ex.
Near Mint - $1.20
Near Mint Reverse Holofoil - $3.40
Lightly Played - $1.10
Lightly Played Reverse Holofoil - $3.10
Moderately Played - $1.00
Moderately Played Reverse Holofoil - $2.70
Heavily Played - $0.90
Heavily Played Reverse Holofoil - $2.40
Damaged - $0.80
Damaged Reverse Holofoil - $2.00