I have a custom top that I ordered from Advanced Acrylics that came in the wrong size. It measures 52" L x 23" W with a overflow cutout that is 10 1/4" L x 4" W and also has 2 cord cutouts on the back corners. This was a very expensive top and thought it may work for someone. Asking $150 + shipping or will trade for something of that value dry goods or corals.