Wanted: 46-49T chainring 130mm BCD

Hey all

I'm looking for a new/used chainring, currently running a 15T & 16T flipflop hub and looking to get the best ratio. My current chainring has 130mm BCD, roughly 77mm C-C. If anyones got something to offer or advice on best ratio, let me know.

Update on this is I'm looking for a 45T / 46T chainring now, not trying to buy a new one or one over £10 really.

I've got 46T 1/8" silver BLB ring, never used, still in sealed pack
£25 posted from Cambridge

http://stores.shop.ebay.co.uk/stigs-bike-bits__W0QQ_sidZ676546145?_nkw=130&submit=Search

This is a 46, he has also got 47.

I have got a AL7-CNC 1/8"x48T-BCD130

for a picture go to http://www.flickr.com/photos/22292450@N07/4185847810/

never been used, you can have for £10 including the postage