Tyres safe?

[Eddles]

Just spotted a rip in the sidewall of my car's tyre - I'm not sure if is safe or should be replaced ASAP? I'm thinking the former, but at £100 per corner, I want to be 100% sure!



All advice greatly appreciated. Thanks!

[Eddles]

I deserved that....

I've just ordered a new tyre. Cheers guys!