You will get zilch arriba,i have the whole package including internet,phone and had no luck at all when i tried.
I only have broadband, 6 basic packages + sports. Phone is with BT not Sky,
Getting through to cancellation is the key, depending on targets they may offer you a deal if you pretend to cancel. They may actually cancel you though.
Last month when I rang up to cancel sports I got %??* off Sky sports for 6 months provided I signed up to Sky for another year. I asked to cancel because I said cost during the summer was too high for the amount I watch it (true) Not sure if this was even a particularly good deal, a mate claims he got a better deal.
* Thought it was 50%, but seems just under. Works out as 20% of entire tv bill or 42.75% off sky sports??!
So in 6 months time I'll ring up and cancel sports again - if they let me cancel without discount so be it (that's the risk!).