Can anyone recommend a place for Topsun singles?

Hi everyone,

I’ve been trying to put together a set of Topsun cards and mostly been finding them in Japan thru Yahoo and Mercari but have now hit a snag. I’m down to missing around 20 cards but the only times they tend to surface are in lots filled with other cards I don’t need for way marked up prices. Is there any other Card places in Japan that even carry Topsun to check for singles? Or am I stuck waiting for them to eventually surface on Yahoo?

Thanks for any help and guidance.

What do you need how much are you offering?

also looking for topsun, primarily graded/psa10. If anybody is selling or has a line to sellers please let me know