ðə ɹˈiːteɪl pɹˈaɪs fɚɹən ˌeɪtʃkˈeɪ nˈaɪnti wˈʌn ɪnðə lˈeɪt nˈaɪntiːnhˈʌndɹɪd sˈɛvənti z wʌz ɹˈʌfli dˈɑːlɚ θɹˈiːhˈʌndɹɪd ˈeɪɾi fɚðə stˈændɚd ˌeɪ tˈuː mˈɑːdəlz ænd dˈɑːlɚ fˈɪfti mˈoːɹ fɚðɪ ˌeɪ θɹˈiː vˈɜːʒən.
The retail price for an HK91 in the late 1970s was roughly $380 for the standard A2 models and $50 more for the A3 version.