How much should a used 80 radiator cost? I've just taken delivery of this one, http://www.ebay.co.uk/itm/330866015946?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649 at the moment it's full of water checking for leaks, no water has appeared yet from where it shouldn't and the rad seems in very good condition, it seemed like a bargain price to me, £50 inc delivery or was I done. 
