South Korea Transformers sightings

Hi,
I picked up a Revoltech Megatron in a small shop Yongsan Electronics Market, Seoul however they didn't have much else. Does anybody know of another shop in Seoul where I can get Transformers. Any help will be greatly appreciated.
I picked up a Revoltech Megatron in a small shop Yongsan Electronics Market, Seoul however they didn't have much else. Does anybody know of another shop in Seoul where I can get Transformers. Any help will be greatly appreciated.