Ah! Sorry I keep forgetting to check the actual thread for replies...
I actually found Pretzel online for about retail price and I ended up ordering her from there. So now I'm just looking for those last three releases.
And, sorry, I don't have any links to the loose ones from China
I don't really think I've seen any recently anyway on ebay. I haven't checked Taobao, but I find it difficult to search there for a particular character