But I digress as usual.
I appear to have spotted something anomalous:
Season 1: £11:77
Season 2: £12:52
Season 3: £11:99
Season 4: £11:77
Season 5: £11:77
Season 6: £14:97
Season 7: £11:77
Total: £86:56 (all prices are from DVDs described as "New Edition")
Complete Collection (boxed edition of all seven seasons): £129:99
It seems to me that there doesn't appear to be anything extra in the Complete Collection as opposed to the single season sets - indeed, the Complete Collection description states, "all the special features from the original Buffy DVD box sets," (emphasis mine) so it might even contain less than the "New Edition" DVDs.
There's not really a great incentive to buy the Complete Collection, is there, really? Unless anyone else knows any different?