Unless you got several thousands of dollars (or euros) I seriously doubt any "to-scale" capships are going to be produced at this level of detail. An alternate option may be to try the plastics in a buildable kit form (similar to Chronocidal Guy's Excal above) but the sandstone is a bit pricy at larger sizes. Just look at the "to-scale" broadsword! My internal hobbyist likes building ships so I have no issue with buying kits like those. I used to build aircraft carriers as a kid just to mess with unglued planes.Cap ships to fly the fighters off of!
A 1/600 scale version would likely be ideal but I'd rather Klavs focus on fighters first IMO. Lord knows there are a ton of them.