"….what I love about Tate's Import Guide is that you know for sure that you have the most up-to-date edition. You simply look at the date on the front cover….No Need to worry about loose leaf updates and the potentially damaging implications of using out-of-date information."
One Year's on-line subscription to both Tate's Import Guide will be £230 (including VAT) and includes 4 copies of the Import Briefing.