I saw this somewhere on the net last week and got around to ordering one today,
I ordered the the 504/1002 SONY NV-U52C for £149.99 at Argos in Leeds but instead received as a 'substitute' the 504/1253 SONY NV-U82 which is priced at £249.99.http://www.argos.co.uk/static/Product/partNumber/5041253.htm
I paid the £149.99 so it was £100 cheaper than in the catalogue
Told a friend and he got the same at Altrincham also know this has happened at Huddersfield and Blackpool branches too, so it looks like its Nationwide.
Its a got a XXL 4.8" screen and comes in a Orange box with Speed camera warning sticker on the front (as these are included for 1 year) so I suggest you request to view the 504/1002 and see what model comes out, I know they are getting more stock in on Wednesday but I dont know if the order will revert to the cheaper one then.
I suggest you request to view the 504/1002 before buying and see what model or colour box comes out, Its in a Orange Box like in the pic.
******PLEASE NOTE : THE CHEAPER VERSION NOW COMES IN A ORANGE BOX - PLEASE MAKE SURE IT IS THE NC-U82 MODEL BEFORE GOING AHEAD AND PURCHASING *****