I think that Boavista will win 2-0 in your stadium and win 3-0 at home. Remember last season they played Brondby and beat them 2-0 on the road and drew 2-2 at home...no offense..but Boavista are looking quite good this season.
Actually Marcoa I think it was 4-2 at home vs. brondby in extra-time, not to mention impressive results like drawing 1-1 away to Feyenoord, and beating Borussia Dortmund at home. Boavista is also a team that has eliminated teams like Lazio, Inter, and Atletico Madrid in recent past. I wish Barry Town good luck, but I think you might be outclassed here. This is also the club who made Jimmy Hasselbaink who he is today.