Radio Tower

Hi, I'm not sure if I have the right connection
here but I'll give it a try. We have a 100' radio
tower on our property which was used for radios in company trucks,has not been used in 10 years.
A cellular phone co. wants to rent it now. Does anyone know what these towers are worth? They actualy want to remove ours and put up their own. Would the tower have any value as scrap metal?
Can anyone help?
Please e-mail to above address.
smc