I've got a very good rolls saddle I'd sell for £25.50 including postage to London, I've also got a well used (but still very functional) Dura Ace 9 speed chain that I'm taking off my commuter bike you can have for £3 if taken with the rolls (An extra £1.50 if posted seperately) but New KMC 8 speed chains can be had for £5.99 http://www.chainreactioncycles.com/Models.aspx?ModelID=51830
I've got a very good rolls saddle I'd sell for £25.50 including postage to London, I've also got a well used (but still very functional) Dura Ace 9 speed chain that I'm taking off my commuter bike you can have for £3 if taken with the rolls (An extra £1.50 if posted seperately) but New KMC 8 speed chains can be had for £5.99
http://www.chainreactioncycles.com/Models.aspx?ModelID=51830
Hubs wise, you can get a brand new Shimano Tiagra rear 8/9/10 for £16.99 from Chain reaction cycles and a 'brand X' front hub for £3
http://www.chainreactioncycles.com/Models.aspx?ModelID=48622
http://www.chainreactioncycles.com/Models.aspx?ModelID=13659
8 speed SRAM cassettes £12.99 & £13.99 respectively
http://www.chainreactioncycles.com/Models.aspx?ModelID=31547
Oh yeah Chain reaction also do new pairs of Shimano 6403 pads with holders for £6.99/pair http://www.chainreactioncycles.com/Models.aspx?ModelID=27240
http://www.chainreactioncycles.com/Models.aspx?ModelID=6388
chain reaction do free postage on any orders as well.