SOLIDWORKS throughout the UK have an offer on until the 19th December where if you purchase a Commercial license of SOLIDWORKS Standard with a subscription, you get an upgrade to SOLIDWORKS Premium at no extra cost.
This is meant to be the equivalent to a 37% discount.
I think this discount must be a hot deal to individuals or companies that design products and use a CAD package.
This is a commercial deal and people in full time Education get fee copies via their School or University.
***Note: website doesn't list the actual price***