BMW e36 Motorsport M3 GT Class 2 II Flaps Wickerbills

I am looking for a BMW Motorsport Class 2 flaps/Gummilippe for the E36 M3 GT Class 2 wing. Both the upper and lower flaps. These flaps are sometimes called wickerbills or gurney flaps. I would like new but used in good condition is exceptable too. In the USA the class 2 wing would be the same wing as the E36 M3 LTW wing. Thank you in advance. The BMW part number should be 5171 2269149 / Satz Keillippen Heckflügel / Set rear wing guerneys M3 GT.