Help with pricing a 90 gal Reef Tank

[coblerx4]

I have a 4foot 90gal reef tank with everything to sell. From fans, heater, moonlight with control, Reef Keeper lite, 4 power heads, backup battery air pump, stray voltage protector, led lights, all livestock and live rock, etc.. I am not familiar with what a used tank would sell for. Any help would be appreciated. Thanks

 

[coblerx4]

Few more pictures