Music help +rep.

[Teabags]

Trying to find this:
http://www.discogs.com/Original-London-Cast-Oh-What-A-Lovely-War/release/4557896
http://www.amazon.co.uk/What-Lovely-Original-London-Recording/dp/B0001FGC3I

Just wondering if I can get it cheaper than £20.

[Mark]

£16.99 on play.com
http://www.play.com/Music/CD/4-/867207/Oh-What-A-Lovely-War-Original-London-Cast-Recording/Product.html?searchstring=Oh+What+A+Lovely+War%3a+ Original+London+Cast+Recording&searchsource=0&searchtype=allproducts&urlrefer=search

[uniqueusername]

The LP is on eBay sub-£10 but can't find the CD for less than £20. What is it? Seems awfully expensive for a CD.