I know, they're so cute but alas, I was never able to get one. They came out like two years ago and they don't make them anymore. Here's all I could find:
http://www.amazon.com/Doctor-Who-2-Pack-Scarecrow-Pyrovile/dp/B001RBWIHY/ref=sr_1_1?s=toys-and-games&ie=UTF8&qid=1317224025&sr=1-1 (http://www.amazon.com/Doctor-Who-2-Pack-Scarecrow-Pyrovile/dp/B001RBWIHY/ref=sr_1_1?s=toys-and-games&ie=UTF8&qid=1317224025&sr=1-1)

http://shop.scificollectorshop.co.uk/Doctor-Who-Time-Squad-2-Packs (http://shop.scificollectorshop.co.uk/Doctor-Who-Time-Squad-2-Packs)

http://www.whoblackpool.com/figures-toys-section-dr-doctor-who-time-squad-figures-c-3_4_760.html (http://www.whoblackpool.com/figures-toys-section-dr-doctor-who-time-squad-figures-c-3_4_760.html)

http://www.starstore.com/acatalog/DR_WHO__ACTION_FIGURES__COLLECTIBLES___TOYS.html (http://www.starstore.com/acatalog/DR_WHO__ACTION_FIGURES__COLLECTIBLES___TOYS.html)

and Ebay, of course...

Now, they're pushing the little figures that look and act more like MegaBloks.