first things first: thread pitch for our celica is 12 x 1.5, so make sure you're getting that.
if you're purchasing lugs online, make sure they are a conical seat type. not a ball/spherical type. most common aftermarket lug that i've seen people use is the "muteki" style.
examples of common aftermarket lugs:
second, what kind of volks do you have? there are some volks out there that require the use of a special type of "extended thread (ET)" lugnut. i believe its from the volk gt-c series.
examples of "extended thread":