Can you think of an idea everyone likes? I need a cheap (tenner-ish) present for my SIL's boyfriend. He is mid-40s, sort of erudite but I'm not sure where his interests lie, antique dealer, straggly hair, bit of a stoner. Mustn't be food or drink-related. I am considering this http://www.amazon.co.uk/Numerati-Which-Theyll-Number-Yours/dp/0224080563/ref=sr_1_1?ie=UTF8&s=books&qid=1227507964&sr=8-1 on the basis that anyone who is still a straggly-haired stoner in his 40s will enjoy a good conspiracy book about the power of big business. I've no idea really though. Can you think of anything?
ETA- do you like this http://www.wheredidyoubuythat.com/product_details.php?category_id=80&item_id=150 (not a suggestion for SIL's boyfriend but someone else). I sort of love it, sort of think it's hideous.