About to join 3RD GEN world... i need urgent advice

Hi forum. name is daniel. Im about to buy an 89 Pontiac T/A GTA. I have a thread posted in 3rd gen f body tech forum... if you would please check it out and give me some advice on whether im getting a good deal or not. i have posted pictures of it as well as details. please help a future new 3rd gen brother. even if your not a 3rd gen guy. if you know something about them atleast give it a look and a reply as to what you think please. Nice to be here on the forum.