Good heavens. Seventy-five and a hundred dollar dovetail saws for a beginner? You'll go broke before you even finish your first project.
I have three dovetail saws I use, all old Disstons, in different lengths and teeth. None of them cost more than 25 dollars. I also have a couple 15-dollar European dovetail saws beneath my bench I used successfully for decades. Drop by and I'll give them to you after we rehab them together. I's no big deal, I already have a couple kids of members on various forums far from home and dropping by for help.
3000 miles too far? Then find somebody like me in your town, there are plenty of us in woodworking clubs and guilds. Or find Woodenboat magazine's builders forum and ask for help, as I know several builders in your neck of the woods who would gladly help you along in the right direction.
““Perhaps then, you will say, ‘But where can one have a boat like that built today?’ And I will tell you that there are still some honest men who can sharpen a saw, plane, or adze...men (who) live and work in out of the way places, but that is lucky, for they can acquire materials for one third of city prices. Best, some of these gentlemen’s boatshops are in places where nothing but the occasional honk of a wild goose will distract them from their work.” -- L Francis Herreshoff