I got a special price on them from a friend at a Farmer Auto care, but I think they cost £125 normally inc fitting.
But I did find them online for less
Mytyres
£93.80 each
I think blackcircle has them for less and they do discount for SIDC from what I remember.
Heard some stuff about toyos and Yokies. But they are not as good in the wet.
But I still like my Eagle F1s