There is a Massive salvage effort underway in Mississippi to get the downed or broken timber to market. As time goes by the use of the Pine timber degrades in value from Veneer and lumber (harvest in 4 - 6 weeks before blue stain sets in) to Framing lumber (harvest in 3-4 months) to pulpwood (harvest in 12 months and mix with sound wood).
These times are taken from the Mississippi Forestry Commission web-site.
There is estimated to be about 1.25 Billion in Timber damage in Mississippi alone. This number is for timberland and does not include urban trees.
The Mills have raised the standard for small end size of logs from 8" to 10", reduced the price paid, and restricted the number of loads taken in because there is not capacity to process the volume.
Georgia Pacific is opening several sites to wet logs to preserve them longer and is also in the process of opening two previously closed plants to increase production and make use of more of the damaged timber.
My timberland is 110 miles from the coast and still sustained major timber damage. The winds were still 100 MPH + this far inland. It is bad here, but much worse from Hattiesburg south to the coast.
In this area, the winds primarily damaged the good large pines and hardwoods. The younger pine plantations that had not yet been thinned survived better as a general observation, but were totally destroyed in spots.
There are only enough loggers and outlets for the logs to salvage a portion of the downed timber.