what's the best hobby phone?

Since I'm a newbie to this hobbyy, I wanted to know what's the best phone to look for. I hope I am in the right forum.

any prepaid cell phone you can buy airtime cards. dollas $tore. Walmart. trac phones are cheap. use cash, unlike my dumbass cousin who put on his credit card. his wife saw the statement, yea he is a fuckin retard...

I use my neighbor's phone.

prepaid unlock iphone