did you check ebay?
I did a search for yorkie clock and got all of these:
yorkie clock, Collectibles, Home Garden items on eBay.com
This is one i have on my desk. I just love it!! The little tail wags as it ticks.
YORKSHIRE TERRIER clock Dog collectible Yorkie NEW - eBay (item 370130104416 end time Dec-20-08 09:32:21 PST)
Good luck!!