In reply to Neil R:
> In terms of low grade routes, Budinetto has plenty of easy angled 5's and some 3's / 4's. It would mean driving to Cala Gonone but it doesn't look too far from where you are staying. As mentioned above the main guide book is Pietra di Luna, although there is a cheaper guide to just around Cala Gonone called Arrampicare a Cala Gonone.
Budinetto gets horribly crowded. I'd recommend putting in the tiny bit of extra effort to get to Flintstones, you'll very likely have the crag to yourself and the rock is far less polished.