$ 500 base, $ 1000 deluxe and be sure and quote both, which probably nets you $ 10/ hour if you are lucky.
When I estimate labor, which I sell for a living; I look at three things.
1) What it'll cost me to do it if I value my time on profit+compensation, no overhead.
That math is usually 1/3, 1/3, 1/3 so the no-overhead gives the customer a 33% break.
2) What the customer can stomach. Who can say, but that is the deal.
3) What another builder would charge. Actually that is the easiest, because if you are honest about 1 and 2 above, so would another good provider be.
As for resources, steelnavy and modelwarships have great WIP threads. look at stuff like "calling all RN modern ship fans", "calling all frigate fans", that kind of thing. We ship builders are a pretty plain spoken crew.