Hello, We buy large amounts of black marble every year for our award bases. Can you please send us pricing for the following sizes:3x3x34x4x44x4x25 Round x 2HAll pieces would have one drill hole when ordered with a countersink. 5-finished sides would be needed. We require solid black marble with no white veins. Our UPS shipping # may be used.Please provide pricing and standard lead times. Thank you for your time and we look forward to your quick response.Best RegardsCountry:USA