Yes. Either them, or Delta Ceramcoat. Or, Folk Art Plaid. Or whatever happens to be on the shelf.
Best bet is to make up some color cards, then go out to the store and check out what they have. Find a good match, and off you go. Much cheaper than the model paints. Like Oxide, which is the same as Boxcar Red.
As far as thinning, you can use any alky-based liquid. Some folks use windshield washer fluid (99cents per gallon) as thinner. Don't know the percentages. When I use it as a wash, I dilute with rubbing alky, to make wet water. Some folks use the acrylic thinner found in the crafts stores. Personal preference, I'd say.
Kennedy