$30 for that radio is price-gouging. A couple of moments googling found the non-clear version for half the price, which is closer to what it should be worth.
One day, a buddy of mine that was in prison called me out of the blue. No automated voice line telling me to give up my credit card number for $3.00 a minute calls, just his voice on the other end of the line. I was amazed, until he told me he was calling from a contraband cell phone.
"...Keefe Group, a privately held company that sells items to the Federal Bureau of Prisons, and twelve out of fourteen privately managed state departments of corrections."
You can probably turn the dial and even get some FSK going on.