Many thanks for that bit of info, will order one on Tuesday, sort out the paint too, not really any point in trying to get one from a breakers as its probably weak too.
Many thanks again to Scenic Fidji
The fuel flaps on 1999-2003 Scenics are very weak as you have found out you see a lot of Scenic's with them missing and car breakers ask anything up to £30!!
Pre 1999 Scenic fuel flaps are much stronger and are interchangable with post 1999 Scenics but the lock plunger catch doesn't engage. I used a 1998 fuel flap on my 2001 Scenic until I found a 2nd hand one that was the right colour.
The boot lock button design on post 1999 Scenic's is also another re-designed part which isn't as strong and regularly break! these are also interchangable with the earlier Scenic.