Outwith a couple of clubs, buying tickets on matchday is generally pretty easy in Spain. For Valencia it shouldn't be too difficult as long as it isn't for a game against Barça/Madrid.

Their ground is 55,000 capacity and this season they're averaging 38,000 a game.

yeah, its pretty easy and cheap too. I did live their for a couple of years

Thanks, I've looked at the stadium and seating layout online, anyone suggest what the best seats I could get for about the 40-50 Euro mark?

Cheers