Hardly anything will be a direct fit, just too much variation among makes. But you can modify existing skirts to fit. I´ve seen it done with Neon and Accord skirts/bumpers. You just have to get creative with the fitting and mounting.
Sure, GT skirts will fit because the size is the same. By modify I mean you might have to drill new mounting holes since the mounting locations are likely not in the same place for a Neon as on an Escort. Or you might have to shorten a skirt and fiberglass it to appear as a single piece.
Does GT´s go right in? or do you have to mod it? How tall are GT´s (mid 90´s) Can anybody supply a pic to compare the LX and GT sides? Alos if i were to buy them at a Used Car parts place, what an average price to pay?