I have 4 of Jamie Delgados RdiS 100..
I have no idea what the specs are apart from they weight 332g strung.
3 are strung with Gut and Luxilon and 1 need new strings. They all have US open or Yonex string stickers in the throat. They are used rackets and I would rate them as 6 / 10 condition. Fully functional and no cracks just used and paint wear.
40 GBP each plus shipping.