I recently installed the plastic clip in gutter guards from Amerimax. They work great, all except for any substantial amount of rainfall then it just pours over the front of my gutters and about 50% of the water enters the gutters themselves.
Yup I don't charge that, minimum 120$ for say one level ranch with easy access. The higher up I go, so does the price.. OOO and unless your hungry and plan on eating the leaves there's a min 15 dollar disposal fee, usually can find some regular sized branches left on flatter roofs to. It can take a couple different ladders 3-4, some barrels, (A quick tip is carry a compound bucket with you also) maybe a tarp, rake, and blower, rubber gloves, sometimes I use a gutter scoop.. Honestly the best gutter guard you can buy is a good chainsaw.. Cleaning out gutters at least for me is a PIA..I avoid them as best I can now, I won't even do full two story houses (colonials) anymore..I still say that $35-$50 a year is money better spent on a clean out service.