I read with interest that Silverstone are charging £12.00 a day to attend F1 testing next month, £30.00 for all three days.
I recall paying a nominal sum (£3.00 springs to mind?) back in the late '80s or early '90s which I think went to charity, but it has traditionally been free, as I'm sure you're all aware.
I think it's a shame - don't get me wrong, £12.00 to see a day of F1 action is a bargain - but the Silverstone tests were probably the last aspect of F1 for UK fans that hadn't been tainted by profiteering.