I did BUNAC in 2002-2003 as well.
I entered without a return ticket, but had enough funds to purchase one. I would reccomend guying one on advance thru STA as well because it will be one less thing to worry about. STA is cheap and surprisingly helpful.
I would bring more than $1000 unless you seriously want to max out your credit cards.
Everything is expensive over there.
Apply for a passport now. Why wait? No express shipping charges, no worry if it's there in time.
I visited Devon and thought it was lovley...not sure if theres going to be much to do but it is a nice place to visit. I spent a bit of time in Oxford (not coast but South), which is lots of fun, but again expensive and filled with posh students.
Are you thinking of doing the combined work in britian and ireland program?
Sorry I couldn't tell you much more than the last poster
I loved my time there and would go back in a heartbeat if I could.