Over the years I've tried to collect a few Beatles albums with a view to having mono and stereo copies of each on vinyl.
This weekend I found a 'With The Beatles' first pressing mono with '-1' matrix numbers at a car boot for £1.00.
Also got the 'Magic Bus Live' Who LP for 75p at the same stall which must be worth a bob or two I'd have thought although I can't actually find a value for it.
Ahhh the joy of 2nd hand vinyl
Jonathan