My personal choice:
Fallkniven F1
Bark River Golok
Bahco Laplander Saw
That is a great working combination.  If you are in a colder climate, you might want to substitute the golok with an axe.  I have a Wetterlings axe, but for me here in Hawaii, a machete like blade is more appropriate, hence the golok.  I have the F1 and Laplander and am waiting on my Golok.  In the meantime, I use a Cold Steel LTC Kukri or a Tramontina machete.
To lower cost, the F1 can be replaced with a Mora (better slicer, but less robust) and the Golok can be replaced with a machete.  I would keep the Laplander saw though.  This combo can be had for 50-60 bucks and offers redundancy.