VETTE = Very Expensive Toy To Enjoy
You never said how much you paid for your vette so it's hard to say if you got ripped off on the purchase. However it sounds like you are now ripping yourself off by not doing the maintenance and repair work yourself. It is not a new car with a warranty. It has a lot of 23 year old components that will require attention to last another 23 years. Only a rich man could afford to have someone else take care of and repair a car as old as yours.
For 9k you could have gotten a nice set of tools with a compressor and air wrenches, a completely new suspension, and a new interior with a new dash, with money to spare for some paint, but you would have to install it yourself.
I'm almost completely restoring a '74 for under 5k. and thats with a new high performance suspension. There is no way I could afford to do what I'm doing if I was having to pay someone to do it.
I am not a mechanic, but I have every repair manual I could get my hands on and the assembly manual. I also have the determination to learn how it all works, and I ask alot of questions on the different corvette forums.
In the next couple of months I'm going to learn how to replace the front and rear bearings and completely rebuild the steering. There is also no way I'm going to pay 4k for a paint job, so I'm determined to learn how to do that as well. In the end I will know how almost everything on my vette works.
Also I would never trust my car with a mechanic shop, and a dealership is the absolute last place I would take my vette.
If you are not willing to learn how to maintain and repair it yourself then you might want to consider selling it and getting a newer car with a warranty or get ready to keep significantly lightening your wallet.
Lastly, for what it's worth from the perspective of a 45 year old codger, your money would have been more wisely spent on your education i.e. college. I was young once and I have a teenage son so I know you will not understand that until you are a 45 year old codger yourself.