To be honest I've been in contact with many guys that build pc's for a living and MOST of them say they don't both with this anti static rubbish, if you have a well sorted pc construction area it won't be a problem I.e don't wear socks, and don't work on a carpet floor and really you should be right, it is worth having a grounding point if you are still worried (better safe then sorry) so basically anything AWAY from your computer that is metal will do the job, such as bed frames or a fridge or a table frame doesn't matter. If you do this you'll have no trouble with static!