All perfect praise be to Allah the Lord of the Worlds. May His peace and blessings be upon Prophet Mohammad and upon all his family and companions.
Having examined the Islamic jurisprudential framing of the sales model described in the application, it has been determined that it involves elements resembling gambling (Qimār). This is because each participant in the auction faces the risk of either winning the item or losing their contribution. Furthermore, obligating these individuals to purchase specific secondary products constitutes an unjustified financial imposition.
In conclusion, selling goods through the method described in the above question is prohibited. And Allah The Almighty Knows Best.