Just got off the phone with the sky win back team, long story short they offered me this deal:
12 month contract
60% off all tv bundles for 12 months,
that worked out at:
£6 - ORIGINAL BUNDLE
£12.80 - VARIETY BUNDLE
£15 - BOXSETS BUNDLE (everything sky has apart from sports and cinema)
They also offered sky sports for £19 a month (didn't take it, but that's just me).
After agreeing to the £15 one (all sky channels, apart from their sports and cinema ones including HD and 300 BOXSETS) the sky rep said she'll remove me from the contract term so if I wanted leave before the 12 months were up I could.
This deal is for all customers thinking of leaving at the end of your contract.
Note: this isn't the Sky Q box or system the win back team can't offer anything for sky Q as that a "different team".