Doubt it will make much difference - most of my sales - France. Highest prices from sellers? France. Largest EU arcade/shooter gathering? France again (Stunfest). France and Italy seem to be the two markets generating most of the imports and due to the way import taxes actually work in the EU, it hikes the value of anything coming here by 20% straight off the bat. Some US sellers now refuse to sell to us in the EU on principle to 'keep things in the US'.
What I mean is that if the Dollar and Euro were at parity like it was some time ago, what you sold 150$ would have been bought 150€. With a very strong Euro like nowadays, what you sell 150$ is being bought 100€. With no income modification on our side, it just feels like prices are going down to us. We buy 100€ something that is worth 150€, and we're happy to resell it 150€ on the local market, a price you see as 225$. Other Americans see the artificially inflated prices in Europe and try to sell it at the same price, driving your local market up.
I never had to pay import taxes for my games. Importing from the US is expensive (I often pay between 15 to 20$ per parcel) but I'm assuming it's because of USPS, as shipping from other parts of the world like Canada or Japan is quite cheap.