Just bought a chopsaw in the sale at B&Q, got the last one and it was 15% off the sale price too - £50 down from £85. Uses 210 x 30 blades.

Amazon have 210x30x60t or 64t in stock

[ame="http://www.amazon.co.uk/gp/product/B000MTJE06/ref=pd_lpo_k2_dp_sr_2?pf_rd_p=471057153&pf_rd_s=lp o-top-stripe&pf_rd_t=201&pf_rd_i=B0012B7SYM&pf_rd_m=A3P5 ROKL5A1OLE&pf_rd_r=0994KF8VQGH2CJGG8K8P"]Draper 210x30x60t, £9.97[/ame]

[ame="http://www.amazon.co.uk/gp/product/B000MQ65BU/ref=pd_lpo_k2_dp_sr_3?pf_rd_p=471057153&pf_rd_s=lp o-top-stripe&pf_rd_t=201&pf_rd_i=B0012B7SYM&pf_rd_m=A3P5 ROKL5A1OLE&pf_rd_r=0994KF8VQGH2CJGG8K8P"]Draper 210x30x64t, £8.39[/ame]

[ame="http://www.amazon.co.uk/210mm-30mm-Circular-Saw-Blade/dp/B0012B7SYM"]Summit 210x30x64t, £11.99[/ame]