Share the tour to El Jem from Tunis

Hello! I am Hiroko from Japan, and traveling to Tunisia soon. I would love to go to Kairouan, El Jem, Monastir from Tunis by a tour (English). I thought I'm gona go there by myself, but during Ramadan and holidays it will be difficult to move around by myself. The tour could be a good choice. I am a solo traveler, and a private tour is pretty expensive. I would like to share the tour with some people, because it is cheaper and good to have company. If we will be 2 or 3 people, one person cost could be 125 Euro. The date could be change also. I am an open mind and a flexible person. Pease leave a comment if you would like to join me. The tour https://www.booking.com/attractions/tn/prq9fkqhy2ta-private-tour-to-kairouan-el-jem-monastir-from-tunis-hammamet.ja.html?ufi=-731701&hl_ids[]=PRQ9fkQHy2Ta&hl_ids[]=