Fiberglass racing fairings motorcycle

Hello

I am cleaning out my storage and things have to go. I purchased these in 2018 in Øs south of Begen at a fleamarket sale. I suspect given their size they were used on a 250cc motorcycle or smaller. I have no history on them but the stickers on one are a shop here in Norway that looks as though they built many types of performance vehicles. I build and restore bikes for fun but never had a chance to adapt these on a street bike. Asking 500 or best offer for all of them. Only one has upper and matched lower. Fiberglass is rough and few small cracks.

Thanks

I will be out of town from Sunday the 4th till 20th of August.