Hello I Have A 55 Gallon Slate Bottom Tank With Metal Frame. Also With A Homemade Lid That I Am Looking To Get Rid Of. I Just Finished My Rack Build And Do Not Need It Anymore. I Have Some One Who Is Interested But I Honestly Dont Know How Much I Should Sell It For, I Have No Clue How Much It Is Worth. Can Anybody With Any Knowledge On The Matter Help Me Out? Thanx