Hey Mario, I don't know what to offer you for the oil cooler because I dont know what it sells for new. I haven't found a clip yet but I'm still looking. I went to a couple of wrecking yards in my area and saw nothing I could use(lots of rusted and dented sheetmetal)
I think I'm gonna have to just get a piece at a time(low funds)starting with the core support and go from there. The frame is not bent! Since it is lowered, the other car completely missed the bumper and just hit right at the grill. The bumper didn't even get a scratch!!