The comptip program did come to an end a year or two ago. I saw the first prices that came out and they were all listed around $190 plus labor. Of course this depends what delear you bring it to. If you had a comp tip and you are replacing it for whatever reason you have to pay the full price which is what you said below. I have seen plenty of 16 masts in good shape for sale for $100 to $150. That is less than the comp tip and would be your best bet if there are any in your area.

-Todd