Tottenham Hotspur away tickets: how much?

Hi
Me and my girlfriend recently booked a half term trip to prague (she's a teacher). Where both football fans and thought we were given a gift from God when Spurs (her team, not mine) got drew away against Slavia Prague in UEFA whilst we'll be there. However, I didn't comprehend how difficult it'd be to try and get some away section tickets (Everton aren't often in Europe for long, fingers crossed this season though). I've been on tottenham website and can't get hold of any unless I fork out to pay £32 for blablabla hotspur level x membership which I'm, tempted to do just in case its cheaper than the extortionate £261 they're charging on football ticket websites. and even if I do join I don't know how cheap they'll be or if I can buy more than one.

I know football ticket prices have gone up a lot but to bay 500+ pounds for us to see the match, thats double what we're paying for 6 days holiday between us. I'm tempted by getting home tickets when we they're, hopefully they'll be cheaper, though my girlfriends concerned about doing this abroad. Any advice would be much appreciated

if you're prepared to be very quiet you could go into the home area, you could email the club telling them you're neutral supporters, i reckon you'd be better off staying in the home end anyway if you go to the away end you'll be shepherded around the town and made to wait a few hours after the game to leave
http://www.slavia.cz/statika.asp?typ=tickets
you may be better posting this on boards.ie as they have a specific forum for football tickets
http://www.boards.ie/vbulletin/forumdisplay.php?f=896
i was at a slavia-sparta derby a few years ago and there were no questions asked when we went in who we supported and there was no trouble at all.