Can anyone recommend a reliable courier/postal service ?

I have sold my bike to a Forum Member and need to ship it from Newcastle upon Tyne to North Wales. Has anyone any experience of a reliable and cost-effective method of doing this.
Thanks
Alan
Thanks
Alan
0
Posts
http://www.interparcel.com/quote/courier-quote1.php
or
http://www.parcel2go.com/
£1.25 for sign up http://www.quidco.com/user/491172/42301
Cashback on wiggle,CRC,evans follow the link
http://www.topcashback.co.uk/ref/MTBkarl
i sent my NS frame and Domain forks in 1 parcel... next day cost me £7
I will check these out.
Cheers
Alan