A tip would be to make sure you get the correct seat tracks with the new seats. I'm also curious about seats. Looking to lose some weight in the interior and some bolster would be nice for more spirited driving.
I looked hard at that but ultimately the red stitching dissuaded me. I can put up with the black racing seats with my tan interior but the red stitching put things a little to far out of line with the rest of my car.
Price is right though, if the colors gel with the car.
I have the Corbeau TRS seats, but would do the GTS or "Sport" ones if I could do it over (either in vinyl or micro-suede). The TRS shoulder bolsters rub on the doors and the cloth fabric "sunburns" quick.
Here's mine from a distance in the shade and in light so you can see the sunburn effect of their cloth material which I wouldn't recommend: