That's kinda what I was wondering about. They might be ok for someone who is meticulous with their shit and promptly clean them and wipe them down as soon as you get home.
If I remember I had a little over 10k into mine plus the cost of the truck. The next step was a lot more than 10k lol. I kept kicking around the idea of going all out on it, so I sold it before I had 80k into a truck that was worth 30.
It was all I could make on stock internals, the next step was a pile of money. I'm all about paying to play but that's more than I was going to spend lol.