Found 23rd Dec 2017
4 CD's for €18 or 3 CD's for €15 @ Amazon France until 31/12. Includes 2, 3 & 5 CD sets. Recent releases of the Pet Shop Boys Further Listening series are included and The Smiths 2 x CD set of The Queen Is Dead but the inclusions are ever changing. The discount should be applied automatically once you select the deal, but if not, the codes are 4PR18 (for 4 CDs) or 3PR15 (for 3 CDs). The code only works once but can be used in multiples (ie 4/8/12 or 3/6/9). Postage seems very reasonable.