Some F1 tomatoes are stable until the next generation (F2) so if you're lucky, you could get a high percentage of your tomatoes as you want them.
Indeed, Campari (which is a type rather than variety) tomatoes are probably crossed and crossed again, which seems, apart from a couple of minor cosmetic differences, to lead to tomatoes of very similar qualities.
What I would say is this, you can buy Campari tomato seeds, (in the UK they are marketed as "Mountain Magic) and in the almost year-round season you have in Florida propagate from cuttings, nursing a few indoors through the winter for the next year's stock, saving some seed for F2s in case of disease.