Window regulator

Hey I have a problem with my driver side window. I got a 1990 Integra LS 2dr (not power windows). I don’t know if its actually called the regulator or what the “X” shaped thing is that raises the window up and down. What I think happened is that water got in the door and rusted it so it made the rolling the window up/down really hard. Eventually, that wore out the gears or whatever is attached to the window crank so I think I need to replace all the window hardware. I don’t know anything about this stuff so if anyone has any of these parts for sale or knows how to fix this, please let me know! Thanks