Lempriere, you are a buffon wherever you post.
The best bid price available after the fall was 0.5p . The best offer price at any time during the day was 0.4p, which lasted almost half an hour. If you had got the timing absolutely perfect and were prepared to buy a share with a 75% spread that had just announced they were going bust you could have made 25% less costs on a deal within normal market size of about £1000.
How is it you have any money left to have an interest in shares? Rich parents?