How much does this cost to the nearest dollar?

Solarcon - CB/Ham Radio Base Station Vertical Antenna,
The is the highest gain fiberglass antenna on the market. Works with IMAXGPK ground plane. This high power antenna handles 5000 watts of power, and is insulated up to 14,500 volts. Can be used for export, commerical and 10 meter ham. And with the heavy duty mounting plate, this base station antenna can withstand greater wind loads. NOTE The product use to be since 1998, now the product packaging has been updated to Full 5/8 Wave Antenna 24' Antenna in Three 8' Easy to Assemble Sections 5.1dBI Gain Broad Bandwidth that Covers Far Above and Below the Traditional CB Channels SWR Tuning Manufacturer Solarcon, Brand

Price is $309.00
Price: $309