[Q] Smashed screen topic

No idea how it happened but my nexus 4 screen is smashed :( the lcd still works but the touch screen is now non-responsive so cannot use the phone at all.

Anyway, looking for someone to give me some advice on my options?

Where is the best place online to pick up new front panel for the best price? Or does anyone know any good shops (in the UK) which will not rip me off for fixing it?

Thanks!