Silverline Saw Blades

[SVB]

Anyone any experience with these:

http://cgi.ebay.co.uk/Pack-of-2-TCT...558148584QQcategoryZ20797QQrdZ1QQcmdZViewItem

They seem to come up fairly regularly. Are they ok for diy use (I realise they are not going to be CMT quality), but has anyone bought them and used them for w/end hobby use?

Thanks
Simon.