Normally shipping is exorbitant for W N stuff, but the stickers should not be too expensive.
I bought a set from them and they are perfect.
The wing black-outs are MUCH cheaper than Coupeking, although myself, I just use three inch electrical tape cut to the shape, even though it is not OEM .
https://www.wallothnesch.com/angebote/wochenangebote/aktuelle/bmw-2-5-cs-3-0-csl-e9.html
I bought a set from them and they are perfect.
The wing black-outs are MUCH cheaper than Coupeking, although myself, I just use three inch electrical tape cut to the shape, even though it is not OEM .
https://www.wallothnesch.com/angebote/wochenangebote/aktuelle/bmw-2-5-cs-3-0-csl-e9.html