A cynic enquires - just wondering, the seller claims s/he holds the copyright to all of them... hmm. Or are they all like 100 years old and out of copyright? Or, if they do hold the copyright, why are they selling them off so cheap.
Does it matter if you can get your hands on all of them for the price of a pint? Those I've looked through so far which interest me have been 1990's throught to mid 2000 but they'll be all ages I suspect. I have the full list if you'd like to email me. Far too large a file to copy here.