Harvesting my own wood really fuels my enthusiasm for woodworking. It is the "treasure hunt" adventure that adds so much to the process. I have harvested a lot of large turning blanks, and figured maple is especially my favorite, even with all the walnut or cherry I could want. But I have found in general, that evidence of figure is typically telegraphed in the bark. But I sure would like to talk to a professional who really knows his stuff, from the standing tree to the mill. One observation of those huge maples along the road- they often are hollow at that stage, and often have random, naturally culled lower branches in the bottom section, that do not occur in the deep woods where the trees are stretching for the sunlight. And in my woods, those pesky maple sap spouts riddle the nicest trees! (Looks cool in the side of a bowl, but not through a gunstock) Good luck in your search. If you find a workable tree, but with limited figure higher up, every inch of soil you can dig down, including for chainsaw access, is really helpful. A sharp mattocks is helpful too.