hi im after just a basic 3000psi reg. The one i have at the minute is past its best, the thread for the fill nipple is almost gone and my bottle only has two years before it has to be scrapped. Im running an ion so i post up if you got any lying around that you dont use, im looking to spend about £25 posted as i think i can get a new one for about £30-£35 new thanks for any help anybody can provive me cheers trigg