Do you know why nobody is interested? Because the price you offer is too low, I have a USA number and can use only to receive calls so if you are interested let me know (but not with the prices you mentioned before)
Will send you a PM shortly. As far as the pricing we understand.
Needed to start somewhere to get idea of the markets going rate.
I will PM you shortly too after few hours, i see that you are worries about the process of verification but how it works is when the sms verification fails most of the websites offers by calling that number, or directly calling without sending an SMS firstly.