i have decided it will be best to replace the full quarter panel on my 86 442. the wheel well has rust 3/4 of the way around it and its more cutting and welding than i fell comfortable doing myself. i found goodmark half quarters from summit for 90 a piece plus around 100 in shipping, i did not see any gm panels for sale which are likely more than i want to pay anyways. does anyone have experiance with the goodmark panels? any idea on the cost for the install? i have a couple of possible people that may do it on the side for me for reasonble money i think.