I bought mine using an taobao agent last summer.
I thought I was getting a better deal from using the agent than buying from ebay sellers at the moment, but it turned out buying from ebay sellers would have been a better deal.
You could wait until the ebay sellers sell them, or buy them using a taobao agent. I paid around 130 USD for Poker Red with PBT keycaps, including shipping and agent fees. Be careful if you are going to use an agent, there are hidden costs: they use bad exchange rate for you(7% worse than exchange rate from google) and international shipping was 10% more than advertised. I complained about the mismatch of advertised shipping cost, and all they did was to say they will fix the webpage. Even the webpage was not updated for more than couple of weeks (or more).
If you are going to use taobao agent, don't assume anything, ask them and get confirmations. They will probably avoid answering by saying that they don't know how much it will weigh and all, but try to get as much as information if you don't want to be surprised. They usually answer questions pretty quickly.
Taobao price was about 80 USD(500 RMB), but I ended up paying 130 USD. You get the picture..