mate.. i think its a bit too much what your trying to modify.. the era of modified cars are slowly dying now.. and there is no re sale value.. i suggest buy a CK2, EG8 or something and do the few basic modifications as
alloys, spoiler, and beat barrel..small stuff.. it keeps kinda the originality of the car and have a good resale value and also attraction in a normal level..
just my sugggestion mate peace