Doctor Who outfits and the like would be awesome. Come on Microsoft, give us our Who items!
While on the subject, I'd mostly want the tenth. However, a fez and the eleventh would be great.
Tardis, a must.
Screwdriver, a must.
Pets...eh... a weeping angel might not be a good idea if you consider. (whatever holds the image of an angel, becomes an angel after all...)
Also, some costumes for the Doctor's various partners might be in order. After all, we need something for the female Who fans, after all.
Maybe a costume for the 'fake' doctor as well from that one episode...
Also... costumes of The Master. Yes. with a thought bubble with some drums.
The never-ending sound of drums.