Have no idea what the most used wood is in your area logs,splits, decorative firewood with a once in a blue moon burn be prepared to diversify as fads come & go also unless you have a regular supply of wood it can be a bit "iffy"unless you get your pallets for free you'll have to add on to the log price if you get given pallets don't use the blue/or green colored ones as they have been treated & if burnt give of toxins & if joe public burns along with the logs it could cause problems make sure that the logs you sell have a moisture cont 20%or south we find this more important than seasoning although our wood usually s 2/3 years old be prepared to modify your product to suit demand