Corner bead, where to buy in NI

[cwr]

Hi folks 

Any advice on where to get 15mm plastic corner bead in Norther Ireland, at a good price? Seems that it can be got online for around £1 per m, but of course no one delivers to NI. The best price I have so far locally is £1.55 per m. I've quite a bit to buy so it makes a difference.

Thanks

 

[ETC]

Murdocks.