ALL AUCTIONS ARE ON LINE Auctions run once a month for 10 days and you can place a bid at any time during this time. The auction will close any time after 6pm on the last evening, on the first Sunday of the month. Scotch Whisky Auctions is the UK's biggest online auction site, with auctions held every month, ending on the first Sunday. To bid at auction you need to register which costs £5 + VAT if applicable, which is non-returnable. There is ample parking on meters outside the office. Opening hours are 9am-5pm Monday to Friday.. One Saturday a month by appointment only.