25% upcharge
Alder
American Cherry
Ash
Beech (European Steamed)
Grey Elm
Hickory (Calico)
Maple
Poplar
Red Elm
Southern Yellow Pine
White Oak
White Pine
Yellow Birch

50% upcharge
African Mahogany
American Cypress
Brazilian Cherry
Brown Hard Maple
New Heart Pine
Red Birch
Rift/Quarter Red Oak
Rift/ Quarter White Oak
Timborano
Walnut
White Birch

75% upcharge
Cumuru
Douglas Fir
Eucalypyus
Sucupira
Tigerwood

100% upcharge
Acacia
Afromasia
Angelim
Antique Heart Pine
Australian Cypress
Bamboo
Brazilian Pecan
Brazilian Walnut
Caribean Heart Pine
Cedar
European White Oak
Purple Heart
Santos Mahogony
Sapele
Sappy Walnut