What size hutch for 2 lopped ear rabbits?

Hi, Im getting 2 french lopped ear rabbits, Im after a hutch seen this one but dont know if its too small, http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=260760552881&ssPageName=STRK:MEWAX:IT Cant anyone advise me on what size to get Also i dont want to spend a alful lot, I will go to about�120. Thankyou if anyone can help me...