My family does a secret santa thing - I have drawn my mother. I loathe buying my mum presents because she has everything and if she wants something she'll just buy it rather than wait and ask someone for it for xmas or birthday.
Budget is £30 - she is v. stylish (i'm not), in her 60's but more 40's in attitude. She has memberships of national trust, national gallery, english heritage, and local theatres etc. DD's will be giving her photo calendar. She has a digital photoframe. She's an avid reader but buys any books she wants. DH drew her last year and we brought her a scarf which she liked but obviously can't replicate. ARRGHHH HELP!!!