thanks a bunch, Christian. they came in today while i was at work. everything seems to be in good order (except that i need to find a ring terminal to ground my relay harness - there wasn't one there after the extension got soldered on). the even better news is that i just found out i've got tomorrow morning off, so i'll actually have time to put them in before next week.
i decided to do a quick plug-n-play on one side whilst there was a smidge of daylight left & WOW what a difference! it made me realize even more how bad i need to clean the inside of the projector lenses.
thanks for putting up with eleventy billion PMs - you're a good person to buy from.