I'm having my 69 painted. The original weather stripping on the car is in exellent shape but since I'm having the car painted I thought I would have new weather stripping installed should I keep the old stuff on or is the repro weather stripping of good quality I found some nos stuff but its big bucks compared to the repro is it worth it to go nos or I'm I wasting my money? I don't want to skimp and have problems later.