There are quite a few consulates dotted around where you will get a single entry tourist visa I used to get mine from Liverpool they were really helpful..
Try Skyscanner.net it will give you every flight and the price for the dates you want...you are probably going to have to use your UK cards and bite the bullet though :-)
I had to transfer funds today....wished I'd done it last Monday...I left it thinking yeahh it's going up...then fook me does down worse than it was last week :-(
I think I'll move to Burium 1 hour 15 minutes yesterday just for 2 people to sign they know me and live where I said and we were the only ones in there..