Re Twitcher's comment "There is a dealer just behind Bramhall Lane football ground and he has a website he sells from too".
Any clues as to what the dealer's called? I'm not even sure if the shop's still open. Seen it a few times as I've gone past on the 51 and there seems a dearth of activity.
On the actual subject of old comics and cashing in, beware. Those people who've got a loft crammed full of old (60s, 70s, 80s) American comics - Spiderman, Justice League Of America, Batman, X-Men etc, and think they're sitting on a fortune - be prepared for a knock-back. I saw an interview with a comics dealer on a day-time collector's program a year or so back who pointed out that while old genuine American comics DO have value in some cases, most people in England will have the comics with an English price printed on as they've bought them from British dealers and shops. This makes them - in the eyes of collectors AND dealers - reprints and therefore less than the 'originals'. I tried to sell a complete run of 80s Frank Millar 'Daredevil' mags a few years back and didn't get one nibble. I was dismayed. When I asked around at various comic shops, I was told they were virtually worthless.