I love sweet wines, this one just came up a few minutes ago.
Trying to find out which winery it is - not many in Margaret River produce sweet wines.
$7.50 is still a good price for a botrytis wine though (but not as good value as the Ciccone Botrytis Riesling). That's all gone now though :/
If you still haven't joined, don't forget to claim the $25 discount via one of the referrals.
Think it is probably the Churchview St Johns. RRP matches, both described as Noble Riesling, alcohol in the right vicinity and Vinomofo has sold a number of wines from the same producer previously.