If you want a big discount, check out the Ben Sherman sale.
That’a down as up to 50 per cent off, although the bottom line varies a lot if you browse the site. Its Sartorial Harrington Jacket is certainly a big discount, with both of the colours here down from £95 to £45. Standard Harrington jackets are down to £40 from £85. Also, the long-sleeved knitted polos are down from £65 to £45.50.
If you want to browse the whole sale, you can view all of that at the Ben Sherman website.