Most circulation strike Kennedy Half Dollars from the 1980's and 1990's have mintages in the 15-25 million or so. Therefore, the 1994-P is a fairly common issue within the series. Uncirculated examples should be fairly easy to buy very inexpensively up to about MS66 condition. Examples grading MS67 or higher are much more difficult but for a small premium that just about anyone can afford one. In MS68 condition they are very tough to locate and expect to pay hundreds if not thousands of dollars for PCGS MS68 graded examples or higher.