If you want a new one, it'll have to be Mr T, and if so I recommend you give these guys a ring as they're always very helpful and polite:
http://www.shop4toyota.co.uk/

You won't find the part on the site, but if you speak to them on the phone you can just give them the part number

(89615-20060) and they'll get you a price

- I always get OEM bits and pieces from them and they're always very good.

Edit: or give one of the specialists/affiliates a ring first as they may well be able to sort you out.
