I saw this offer instore - and just need to save up to get the ipod touch (ends on 17th Oct). Thanks to samildanach for giving more info to me on the make of speaker dock.
You can get a 5th Gen ipod nano, £10 voucher and dock for £118.
And ipod touch 4th gen (latest), £10 voucher and dock for £189 (thanks to samildanach for this info).
Im not sure how much of a deal this is - hence me posting it. If it gets cold that means i know not to bother buying it.