The cost of 1000 ft of lumber can vary depending on several factors. Firstly, the type and quality of the lumber will significantly affect the price. Softer woods like pine or cedar are usually more affordable compared to hardwoods such as oak or mahogany. Additionally, the region or location where you are purchasing the lumber can influence its price due to transportation costs. Lastly, market conditions and availability can impact lumber prices as well. Therefore, it is difficult to provide an exact cost without these specific details.