If Ebay has used stock carbs that look decent, I wouldn't hesitate buying them. I haven't yet run into a set so trashed they couldn't be rebuilt, even on bikes I bought that lay outside for years in the yard of meth heads. For me, it's more about what do you prefer to run, the stockers modified or the VM. The last 360 I built, I actually ran it first with the VM then went back to PJ modified carbs.Yeah, I had PJ do 4 of my cb350's he's great. But I already had the carbs. But this bike doesn't have any so I was wondering if better to just go with Mikuni new.