I am giving some thought to trying a Resinsoul body for my delf heads...where is the best place to purchase one?
First off, what size Resinsoul body? I have the 60-cm version male and female bodies, and they are a definite non match as far as color (resinsoul NS is very pink), and the bodies are way too slimline for a Delf head. The neck is way too narrow and the Delf head would be extremely bobbleheaded. I'm not sure how the 70cm body would work with them, but I wanted to put this out there. Related directly to your question: I purchased both my bodies directly from Resinsoul and they were wonderful to work with. Their shipping charges are also much lower than other companies I have done business with in the past. Both bodies were shipped within about 2 weeks of ordering.
I second her on the comment of how awkward Delf heads on RS bodies are. It's a very displeasing aesthetic.