they have hard boiled eggs at my store....they usually have a last day for sale on them...well I got lazy and bought a package of them...(no, they were definitely not pickled)...but they were way hard...like too long in the water...and the taste was awful..they wound up in the garbage...
ditto that 3 day then toss them...make them Wednesday....they cook up fast...I bought one of those egg cookers they have been selling on the q...so easy...it does all the work for you and they are good...think about getting one before your next event...about twenty bucks...