Difficult to say, there are cars of similar spec in new inventory and in transit to Ireland, order one of those and you’d have delivery within a week or two of the boat arriving (you can check on boats on the shipping thread). Early July is always a bad time though, Tesla like to hit quarterly goals and the end of June is a half year. They’re not a slave to it as much as they once were, but if you can take delivery late June it might be easier to time the delivery.
If you’re in a position to be flexible, the way the market is you’ll probably soon be able to buy a new inventory car that’s in country and you’d have it within a couple of weeks if you can be flexible on spec (it’s how I got my Model Y just after they started deliveries), but there’s no guarantee on how long before you see a car you want.