Wheres the cheapest place to buy?

ThanksBye
ThanksBye Posts: 519
edited June 2009 in MTB buying advice
A 180mm Calliper mount (£6.99)
A Sram PG950 Cassette (£16.95)
2 stainless inner cabels (2.99)

Are these the cheapest prices for these items, and what benifit would going for the PG970 over the PG950 warrent?
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