I have been cutting the smaller stuff on my table saw freehand,  no fence.  If a bit bigger,  I rip it first with the skihl saw and then to the table saw.
not sure of the weight,  depends on the size,  I could weigh them if you're really interested.  I seal them by making a very clean smooth cut and then two coats of TB3 on each end
I am located in powell river,  b.c canada,