RFID readers

Hello there,

Just a quick question on RFID readers, I'm currently using the old tinker.it RFID shield for a project but the shield itself is my personal one and really I need to replace it for the installation of the project. I know that these shields have been discontinued but I was hoping someone could point me in the direction of somewhere I can pick up another one or to another shield that reads at the same frequency or at least will read Oyster cards?

Cheers.

I've moved to the Stronglink SL018 http://www.stronglink.cn/english/sl018.htm after the Tinker.it shield was discontinued. It's easy to interface with, and Marc Boon http://rfid.marcboon.com/ has written a nice library for it too.