All cosmetic for me except for a DIY oil change:
New top with glass - $1160 installed
Used 18" BBS Sport Classic II's - $650 (I sold my OEM's for $450) Net cost $200
20 mm Spacers - $160
New set of Michelin's - $1100
Used Clear Halogen Headlights - $600 (sold my ambers for $450) Net cost $150
Oil and filter - $90
Oil Analysis - $25
Mini iPad for dash - $400
Leather for center console and door armrests - $60
Mesh guards - $20
The exhaust note, Priceless