I have a few spare parts left over after I sold my Miata. These should fit all 89 to 97 Miatas
OEM RH Door Window Regulator - used, but new condition - $50
OEM LH Door panel, has two small holes, tabs and panel clips in good condition - $50
OEM LH Arm rest, small (1 inch) crack - $15
OEM Trunk springs, pair - $20
Buy them all for $100