The reversed Eight of Pentacles suggests that the odds of Uncle Vincenzo taking a trip abroad are quite low. This card can indicate that there may be difficulties or impediments to travel, such as lack of money or time. Additionally, this card may also indicate that there may be confusion regarding travel arrangements, as well as little motivation from Uncle Vincenzo. So, considering this card, the answer to the question is likely to be closer to No than Yes.
The Ten of Pentacles suggests that the chances of Uncle Vincenzo taking a trip abroad are good. This card can indicate that Uncle Vincenzo has the opportunity to take time to fulfill his wish and travel. It can also mean that he has the financial means and the will to organize the trip. In addition, it can also represent some financial stability. So, considering this card, the answer to the question is likely to be closer to Yes than No.
Taking into account the reading of the tarot cards, the most probable answer to the question posed is the affirmative one: Yes. The interpretation of the Eight of Pentacles reversed is not sufficiently convincing to deny the possibility of Uncle Vincenzo to undertake a trip abroad; on the other hand, the interpretation of the Ten of Pentacles provides several positive signs that indicate a good chance that the journey will come true.