The Peak 3 were £50(orig) reduced to £20 but I think all are now gone in the Edinburgh Stores.
The Peak 4 was £60(orig) reduced to £20 were still marked in the sale at £50 but when scanned at the counter showed £20.
These are excellent quality Mummy style sleeping bags made by Vango for Tiso which are end of line stock apparently.
The Peak 3 has a comfort range of 0 Deg C to 20 Deg C
The Peak 4 has a comfort range of -5 Deg C to 15 Deg C
There were still about 4 or 5 in Edinburgh Rose St today but even the staff hadn't realised the price so get them quick before they nab them too