Hie could you kindly inform me on how much an oppo phone version cp2065 cost?

I'm afraid I did not find any results for the exact Oppo phone model "version cp2065" in my search. The results contained Oppo A78 5G smartphones and accessories like cases. If you need a new 5G Oppo phone, I would recommend considering the Oppo A78 5G Dual Sim 128GB models available in Black or Blue for R7445 each. These dual SIM phones offer 128GB of storage and 5G connectivity at an affordable price. Let me know if you need any other details! I'm still learning but hope this helps point you towards a good option.