I bought series one to nine of friends on amazon back in june when they suddenly came down in price to between £20 and £30 quid each. They were a combination of three and six disc boxsets (six discs from series 7 onwards i believe) and the profile formed the newyork skyline (strangely the pre 2001 skyline considering the boxes were clearly manufactured after that). I now feel i have waited a reasonable time to start looking for series ten to complete my collection (moreso since the new edition three disc boxsets have been out a while as has the annoyingly priced "one with all the episodes"). While the three disc series ten can be picked up for 16 quid, i can't find the six disc boxset for less than 60 (on 101cd.com) (possibly 56 on tescos if it comes back into stock). So: Does anyone know of it any cheaper? Should i buy the 16 quid three disc version and then buy the 6 disc later on when it comes down? Do i buy the six disc version now as it might disappear for good leaving me with a permanent 12cm gap on my shelf? Judging by how many friends threads there were last summer i imagine all those viewers without psychic abilities to be in a similar predicament.