Sounds like you are convinced that all the injectors are bad and you are also determined to replace them all,
I have seen injector leak but never seen all injectors leak at same time to keep car from starting , if an injector is leaking you will have a misfire on that particular cylinder
Any ho I sincerely hope that you are correct and the money on the injectors is well spent and fixes your issue

 

this is what I see when I pull out the first fuel rail the one closest to the bumper. This is an injector leak right? This explains why I have cold start problems right?. Also like I said this Accord is a 2001 v6 it has 260,000 miles on it. fuel injectors supposedly have 50 to 100,000 miles of Life on them so it actually could be every fuel injector leaking








I did some more research I suppose they're not leaking they're just clogged really bad the bottom o-ring is bad that's probably why