This seems a good deal, the next cheapest is a Amazon Market Place Seller £39.89 +£3.49 Delivery (note the Amazon description is incorrect) everywhere else seems to be £49.95~
Got mine today and very pleased, looking for additional sensors now...
Item available at Costco, price is including VAT.
A complete desktop weather station and clock that will always display the correct time.
Weather forecast icons
Barometric pressure and trend
Indoor temperature and relative humidity and trend
Outdoor temperature and relative humidity and trend
Maximum and minimum memory
Supports up to 3 remote sensors - 1 included - up to 30 metres range
Radio controlled clock and calendar uses Rugby MSF signal
Moon phase icons
2 minute crescendo alarm with 8 minute snooze function
Wall mount or table stand
Dimensions 142 x 158 x 30
Colour : silver and black
Indoor Range 5oC to 50oC / 23oF to 122oF
Outdoor Range 20oC to 60oC / -4oF to 140oF, transmission every 40 secs
Resolution 0.1oC / 0.2oF
Indoor Range 25% to 95%
Range 700 to 1050mb / 20.67 to 31.01 inHg
Resolution 1mb / 0.03 inHg
Altitude 100 to 2500 metres / -328 to 2734 feet