Topband: Gap Voyager - 160m alternative?

[KT2Q]

All:

Lost the one tree I could hang 160/80 meter antennas from. The other trees 
are to short and too close to neighbors.

I was thinking about going to a commercial vertical for 160/80 meters of 
some kind, but which one?

I understand the Gap Voyager and the Butternut are mediocre performers on 
top-band so I'm open for suggestions.

Are there other reasonably priced 160/80 meter verticals that perform 
better?
Is there a way to improve the Gap Voyager on 160 meters?

73, Tony KT2Q