I've ridden Tweetsie Railroad as a young child. Back in the day they would give kids toy guns and the train would be attacked by Indians and we could "shoot" at them.
Yeah, back in the day...
If you're handy with automotive stuff, there's plenty of folks here that can walk you through doing it yourself and saving money in the process. Add a "FitzStick" while doing it to make future servicing more user friendly.