Hi and welcome to
33 years ago I was faced with the same questions you now have. I bought a ´60 ragtop, the first of many Vettes, and have never looked back.
Yes, a Vette cost more to maintain than a plain-jane sedan, but it cost less to maintain than any other car in it class. (Words of experience, I have owned more than my share of eruo-trash)
The fact that you can pay cash for the car is a good indication that you can afford it. It is a real B!ic# to be making payments on a car that won’t run and not have the cash to fix it! One of our mechanics bought a 3 yr. old M3 on credit. When he blew the clutch the car sat in the garage for 9 months while he bummed rides to work every day. His dad finally bailed him out to keep the bank from repoing the car.
Check with your insurance agent. There are several threads on this forum about over-the-top insurance rates for people under 25. When I gave my son the ´82 we keep the car in my name until he was over 25, this saved him lots of $$$. Since you are not financing it you are not forced to buy comprehensive = big savings. Be sure to get fire, theft and glass coverage, that big back window cost $2,400.
If you buy a LT1 you will replace Opti´s and water pumps. +/- $500. if you do your own work, lots more if you take it to Chevy. My 93 ate 2 Opti´s in 8 months. Otherwise Vette engines are almost bullet proof.
Depending on how hard it was driven the drive train will need a rebuild somewhere just over 100,000 miles. Having said that, I have seen 150,000++ mile Vettes on the original trany, still running like a champ.
Shocks and brakes are priced reasonably. (About like any other performance car)
Tires, there are a lot of good reports on this forum about inexpensive tires. It looks like you can buy your girl a set of new shoes for +/-$700.
Alternator, it is gona go south.
See my thread
Bose stereo $150 to rebuild the head unit, $85 each for the Amps, better yet, forget your earplugs on the next trip to the rifle range. It will make the Bose sound sooomuch better.
Oil and filter every 3000Mi. Mobil 1 + K&N always less than 50 bucks, do the work yourself.
If you do not already do your own work, learn how! Using the Base AutoHobbyShop will save you a ton of dough. Working on a Vette is as much fun as driving it!
My wife says, ¨The only thing sexier than a man in uniform is a man in uniform in a Corvette.¨ Go for it.
