As DJ says, nothing wrong with pattern parts in this case.
There are always pairs on ebay:
http://cgi.ebay.co.uk/ws/eBayISAPI.d...tem=7901421469 or you could try the pattern parts place:
http://www.patternparts.net/stock_re...144&category=1 Ah ... just noticed that it's actually the same place! D'Oh!
