I think it was Airpets. Complete the online quotation form and they'll put all the details in the post to you. If I can remember, the quote was for the complete service. I actually thought it wasn't too bad?
The thought of rehoming is awful. I would be ok with that if I knew for certain they were both going together to a good home but i think I'd always be wondering where they ended up and were they ok :(
They are only 2 and have been together all their lives, what if someone only wanted 1

Or am I mad and should I just think 'they're cats for goodness sake, they don't care as long as they're fed and warm :? !'