Half price, paid $500. Brand new Sigma DM-1ST Acoustic Guitar - Natural with 2 guitar cases. The Sigma DM-1ST Acoustic Guitar is a high performance Sigma acoustic guitar which provides a fantastic bright and deep tonality, due to its sitka spruce top and mahogany back and sides and a smooth and extremely fluid play-ability. It features a dreadnought body shape, 20 fret Indian rosewood fingerboard, bone nut and saddle, rosewood bridge and attractive natural finish. The DM-1ST Acoustic Guitar is perfect for beginner or intermediate players looking for an affordable yet professional acoustic guitar.