Bought myself a multiband vertical centered around a 10M telescoping fiberglass pole. It's produced by Callum McCormick M0MCX over in the U.K. (Link below) It comes both as a complete kit and as a "bare bones" setup where you supply many of the parts. I went this route, so let's see how I do.
Callum's YouTube Channel: / channel
Callums' website: https://www.m0mcx.co.uk/