Just ordered one of these:

http://www.amazon.co.uk/dp/B004RCNOC8/ref=asc_df_B004RCNOC811311119?smid=A3P5ROKL5A1OLE&tag=googlecouk06-21&linkCode=asn&creative=22206&creativeASIN=B004RCNOC8

Seems a pretty good price!

I bought from the same place for an oil change in December for the same price too. Funnily enough I got the receipt through from Eurocarparts with the oil even though they were selling it on their website for £50?

Apparently they used to sell this in the bigger Asda stores for £31 each.