Gonna have to mill your own to get basswood far as I know..the last ones I got my hands on were out of the now out of business Karl Kummerling from Ohio. Sucks .. Ash is kinda heavy , hemlock splinters a bit, poplar is flimsy. Luke told me he could get me a dozen 12 foot poplar for like 18$ a piece I think that's what he said anyways don't quite me on that,but what the hell I gonna do with a dozen. I'm still useing a twelve and a sixteen foot basswood from 5 years ago. I've been utilizing basswood poles for nearly 15 years in trees ..Awesome for line setting /retrieving..Deadwooding..especially before SRT when I was on a tline early on as a climber and I plan on useing them when I'm really old up there as well.. wood handle with a nice sharp double thick long treestuff.com blade and a good Marvin head... one of the most under appreciated and under utilized tools in tree care in my lowly opinion. I spoke to Don Blair a while back about getting some basswood .. He said only hemlock or ash. I'm sure ash is gonna be easy to come by more than ever now a days .. In a twelve that's not to bad , but finessing a monkey fist stretched out with a sixteen .. Nah no thanks ..That's what the mag throw bag is for haha.. Good luck with the search for basswood .I would love to have someone produce them .. I'm looking to produce my own soon if thats what I gotta do . Cheers!!