Are these 3D prints going to be one-offs? Or are you going to turn them into kits that people can buy?
If the latter, you're better off making one print, doing a lot of cleanup to the parts, then having the parts cast in resin. For more than a dozen or so kits, that's cheaper... and the quality is also a lot better. As great as 3D printing is to make master parts, it's still not yet to where you can sell *quality* kits straight from the printer. Even the best printers have regrettable surface finishes.