Fuck one piece windows. I've looked into it and read a few build threads and the are a huge pain in the ass. For $900 that fucker should be cake and fit like a glove.
About to do the opw on my bro's 86 as well as flush rear glass and convert to power lol should be fun! They are about 700 for both sides but make it look alot cleaner imo. But to each his own. Gonna look sick either way.