this is how much you would have to pay in GBP for your donations to the site

the minimum to donate starts from

$4.00 = 2.453552
$5.00 = 3.06694
$10.00 = 6.13388
$25.00 = 15.3347
$50.00 = 30.6694
$100.00 = 61.3388
$200.00 = 122.6776
$400.00 = 245.3552
$800.00 = 490.7104
$1000.00 = 613.388
$5000.00 = 3066.94
$10000.00 = 6133.88

for more information on banners and stars and privalages look here Donation levels

hope this helps everybody