High demand for wood has led to a sharp increase in prices in Estonia, and compared to last year, for example, the price of spruce logs has risen by as much as 80 percent.     Estonian forestry expert Heiki Hepner says that the current situation in the timber market is unprecedented. Although the price of hardwood logs is also high, the prices of softwood logs stand out.  According to the analysis of the Estonian Private Forest Center, the price of pine logs had risen to 88 euros/m3 by June, a ...