Same basic rules as the last ones. A one line reply with your unique name or moniker gets you entered and random.org will determine the winner ina couple of days.
Along with the 30-50-80 ohm possibilities I also have the curves for a 10 ohm and 1.3 ohm version. The 1.3 ohm is intended for filament isolation. (final L of a LCLCL filter) These are not the only possibilities and i'll work with the winner to get them exactly what they want with this given core size.