Car Antenna Masts, Anyone Fitted Them?

[T1pper]

My 1999 Toyota Land Cruiser Amazon electric areial mast has snapped, the cost of a complete new assembly is frightening!
I noticed a shop on Ebay sells the telescopic mast only is it a simple job to renew just the mast or should I start saving for a new assembly?

Thanks in advance.

[T1pper]

Thanks, I think before buying a new mast I should disassemble the old one to check all is well first if that looks ok then I will buy the new mast.