Found four shops on eBay:

    Buboaol – shiny catsuits, zentai, bondage sleep sacks

  • bobsangelcat – shiny leotards, catsuits, semitransparent and water-polo swimsuits (properly modelled with shiny pantyhose)
  • farfalinadesign – factory direct shiny gymnastics, dance leotard and swimsuits
  • modelling4fun – shiny leotards (even with a zipper), unitards, zentai suits.

See sample photos below