Redneck it for free. Just plug off the fitting for primer on carb (used fuel line and screw or something else). I did this and still going fine on one.Have a new Chinese carb for Husky 350 for saw with primer bulb. Mine does not have the primer bulb so looking to swap for known good carb for 350 without primer bulb setup/barb on it. If yours is new I can add some $$ to it or have some parts to trade depending on what might be needed.
Rick