In reply to EllieEP:
Hi Ellie,
I wouldn't worry about the price as you should be able to arrange cheaper accommodation, I saw that on their website they have campsites etc. I think the people at UA could help with your budget. I have heard good things about them from friends who have done their activity holidays. In fact, as they are quite famous in the area, I have often bumped into their clients etc. I've travelled to the area a lot over the last few years, as it is my favourite region of the alps. It is a real climbing mecca, with ceuse and all the Ecrins peaks etc. Plus it is way cheaper and sunnier than the N Alps.
Getting there is easy, just fly to Marseille with easyjet and rent a car. Cheapest and quickest from London. Usually costs me around £200 all in for a weeks rental and return flight from Gatwick. Airport is 2 hrs from Gap. The drive is empty fast motorway after Aix.
I have met the guide Bernard (our friends were with him for the day) and he is a lovely chap. I think the advantage of having a local guide like him is you will experience a whole different holiday than a self guided one. I.E. find out all the local secret spots and learn about the wildlife. (He is really into his wolves and birds) Plus if you want to learn the tricky techniques and need the gear for mountaineering, there is no question about having a guide. I have friends from London who have done holidays with UA and they said the best thing was meeting other people in the group and having the piece of mind that everything is pre-organised. I think that is the reason you pay extra for these types of trips, because a lot of work goes into the planning and looking after the clients. Personally, if I was in your position, I would call UA and have a chat with them to see how they can help you and get a better idea of the trip. They seem like a very professional company.
In that part of the Alps it is great because there are way less English tourists, but as a result, less English companies running trips. One thing I would say is that June is an amzing time to visit. Each time I've been there the weather has been stunning and all the flowers are out at that time!
Hope that helps and good luck with your choice.