I used an early version 43cc o28 for 15 years or so and cut wood bigger than this lady is after. It was used when I bought it and I sold it for about the same I paid and it still ran good. There is a Makita ea4300 on eBay right now to end in a few hours, item 124021867561, setting at 135$ + 40$ shipping. It’s anew saw. Also have a Makita 520i and I bet it would keep up with an o26 without much trouble. I have o28 super and I usually grab the 520, It’s lighter and with 3/8P, I think it’s quicker in the cut. Have seen a 520i set on eBay with no buyer at 200. It looked nice. Local Stihl dealer has new o25 at 350$.